Customer Ratings & Reviews
- Model:
- HD641S
- |
- SKU:
- 6593584
Customer reviews
Rating 4.5 out of 5 stars with 215 reviews
(215 customer reviews)Rating by feature
- Value4.4
Rating 4.4 out of 5 stars
- Quality4.6
Rating 4.6 out of 5 stars
- Ease of Use4.5
Rating 4.5 out of 5 stars
Customers are saying
Customers praise the FlexFusion Air Straightener for its effectiveness as a hair straightener and ease of use, highlighting its multiple attachments and powerful motor. However, some users find the device to be quite loud and heavy, impacting the overall styling experience. Concerns were also raised regarding the size of the tool with attachments and the effectiveness of the flat iron attachment.
This summary was generated by AI based on customer reviews.
Rated 5 out of 5 stars
Great
||Posted . Owned for 1 week when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.I bought it for my wife. It's nice to have everything all in 1 device.
I would recommend this to a friendRated 5 out of 5 stars
Useful
||Posted . Owned for 1 week when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.My wife use this everyday and I am lucky she loves this.
I would recommend this to a friendRated 3 out of 5 stars
Nothing special
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Nothing special. Especially for the money. I would return but my husband threw away the box
No, I would not recommend this to a friendBrand response from SharkNinja Product Expert
Posted .Hello,
Thank you for your feedback! We're truly sorry for the issues you've experienced with your Shark FlexFusion that have led you to consider a return. Your insights are important to us, and we will definitely pass your comments along to the appropriate teams for future improvements. If you need help and want to maximize your product's potential, please reach out to us at 1-855-427-5127.
Kind regards,
Shark Clean
Rated 5 out of 5 stars
Good product
||Posted . Owned for 1 week when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Good product and gale changer saving time when im drying my hair
I would recommend this to a friend- Cons mentioned:Size
Rated 1 out of 5 stars
Bad product
||Posted . Owned for 2 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.This product does not work like it states the flat iron is so small and and it’s just not worth the price how can you even compare to a Dyson .
No, I would not recommend this to a friendBrand response from SharkNinja Product Expert
Posted .Hi Elizabeth,
Thank you for taking the time to leave a review.
We're sorry to hear about your experience with the FlexFusion 5-in-1. We understand your concerns regarding the size of the flat iron and the overall value. Your input will be shared with the relevant team as we work to improve our units. If you need any help with our product, please don't hesitate to reach out to our team by phone at 1-855-427-5127.
Kind regards,
Shark Clean
- Pros mentioned:Drying time
Rated 2 out of 5 stars
Shark Flex Fusion
||Posted . Owned for 2 months when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Brush not easy to use con straight hair. EXcellent air dryer. Dont like the brush. Dont like the iron. Too pricey for what it is.
No, I would not recommend this to a friendBrand response from SharkNinja Product Expert
Posted .Hello,
Thank you for taking the time to leave a review.
We truly regret to learn that you're not satisfied with your FlexFusion. Rest assured, we will pass along your feedback to the appropriate teams for their future product considerations. If you need assistance with your product or would like some tips on how to make the most of it, please feel free to contact our team at 1-855-427-5127.
Kind regards,
Shark Clean
Rated 4 out of 5 stars
Ilo
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.I love it! I had a stroke that helps. Love it a lot.
I would recommend this to a friendRated 3 out of 5 stars
I wanted to love this
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.I wanted to love this so much! I Love the powerful ness on the air fryer But unfortunately I will return. You have to take off the air wrap any time you want your hair to flip a direction. Also wasn’t a fan of the straightener
No, I would not recommend this to a friendBrand response from SharkNinja Product Expert
Posted .Hello,
Thank you for taking the time to leave a review.
We're so sorry to hear that you weren't completely happy with your HD641S, and returned it. We will absolutely share your feedback with the relevant teams for consideration on future products. We hope you’ll give our products another try in the future.
Kind regards,
Shark Clean
Rated 2 out of 5 stars
Not with the money
||Posted . Owned for less than 1 week when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.It’s ok. The flat iron is very difficult to use. Hard to hold and hard to control.
No, I would not recommend this to a friendBrand response from SharkNinja Product Expert
Posted .Hello,
Thank you for taking the time to leave a review.
We're so sorry to hear that the HD641S wasn’t the right fit for you. We will absolutely share the feedback you’ve provided with the relevant teams for consideration on future products. We hope you’ll give our products another try in the future.
Kind regards,
Shark Clean
Rated 3 out of 5 stars
Not for small hands
||Posted . Owned for 1 week when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Product was hard to hold and control. It worked well but my hands are to small and it was tiring to finish my hair style.
No, I would not recommend this to a friendBrand response from SharkNinja Product Expert
Posted .Hello,
Thank you for taking the time to leave a review. We're so sorry to hear that your experience with your Shark FlexFusion has not been the best. We will absolutely share your feedback with the relevant teams for consideration on future products. If you need any help with your unit, please don't hesitate to reach out to our team by phone at 1-855-427-5127.
Kind regards,
Shark Clean
- Pros mentioned:Drying time, Ease of useCons mentioned:Noise level, Size
Rated 4 out of 5 stars
Premium Hairstyling Bundle for at Home
|Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.The Shark Flex Fusion + Straight worked well on my thick, wavy hair. I liked that I was able to use the straightener tool with wet hair. It worked exceptionally well on my damp hair and I was able to achieve a smooth finished look. The Fusion brush was easy to use and did not tangle in my hair. There was a little bit of a learning curve to the air wrap curlers. My hair is not super long (11") so that might have been the issue. Some pros are the attachments are very easy to take on and off, it dries hair quickly, and it's a really pretty color. It came packaged neatly, which was an unknown pro once I realized storage was going to be a bit tricky. It seems like you get everything you need in one bundle for any and all hair types. I think the cons are that it does not come with a bag for all the pieces, there's two separate attachments to curl the left and right side of your head and it is super loud. The air vent is in the handle of the dryer which ended up being next to my ear for a majority of the time. My ears were ringing by the time my hair was fully styled. I should also add that it is very long. When using the straightener attachment the whole device was 16 inches long which was a bit cumbersome at times. For me personally there are more cons than pros when I compare to all the individual items I already own. I was hoping this would replace them all but it ended up being too multi purpose. It good at a ton of things vs great a select few. Overall, I think it is a versatile system but I'm not sure it would be my go to for every day styling because of how large it is.
I would recommend this to a friend - Cons mentioned:Noise level
Rated 1 out of 5 stars
Flex shark
||Posted . Owned for 2 months when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.My curls never held, my hair was always so frizzy after, and just super loud.
No, I would not recommend this to a friendBrand response from SharkNinja Product Expert
Posted .Hello Sofia,
Thanks for sharing your review.
We're sorry to know that your hair did not hold the curls and was frizzy after using your Shark FlexFusion; also, it was loud while you were using it. We understand how disappointing it can be. Please reach out to our team by phone at 1-855-427-5127; we'd be happy to look into this for you.
Kind regards,
Shark Clean
Rated 2 out of 5 stars
Dried the hair out instead of making it smooth
||Posted . Owned for 1 week when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.I was excited to use this item I purchased for my salon it actually dried out the hair don’t believe it’s for African American hair
No, I would not recommend this to a friendBrand response from SharkNinja Product Expert
Posted .Hello Tomika,
Thank you for taking the time to leave a review.
We're so sorry to hear that you aren't happy with your FlexFusion. We will absolutely share your feedback with the relevant teams for consideration on future products. If you need any help with your product, please don't hesitate to reach out to our team by phone at 1-855-427-5127. We can also provide you with some tips and tricks to improve the performance of the unit.
Kind regards,
Shark Clean
Rated 2 out of 5 stars
Looks good
||Posted . Owned for 2 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Looks like a lot of gadgets time will tell should come with a case for the price had to order generic one and see if it works
No, I would not recommend this to a friendBrand response from SharkNinja Product Expert
Posted .Hello,
Thank you for taking the time to leave a review.
We hope that you like the HD641S model .If you need any help with your product, please don't hesitate to reach out to our team by phone at 1-855-427-5127.
Kind regards,
Shark Clean
- Pros mentioned:Hair stylingCons mentioned:Noise level, Weight
Rated 4 out of 5 stars
Straigh hair without damage
|Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.I have the original FlexStyle and love it! When I saw they added a version with a wet/dry hair straightner, I had to try it! I recently dyed my hair, and it has been feeling super unhealthy since. I was intrigued by the claim that it would not cause damage like the standard flat iron. After a week of using the straightner (with and without heat protector) I would agree that this is far less damaging than my 15+ year old CHI. The results from wet and dry are both satisfactory. Both modes left my hair straight and soft. I wanted to really challange this attachment. My daughter has extremely thick curley hair. When she got out of the shower we gave it a go from wet to straight. To my suprise, it worked like a charm! The only minor areas of concern were getting close to the scalp. I sometimes struggled to get the top 1/2 inch. One negitive is the weight. Because its a hairdryer with an attachment, it has some weight to it and its long and clunky. My arm was actually a tad tired after straightening/drying her hair for 45 mins. It is also super loud (since it uses the blow dryer to help straighten). My toddler is a heavy sleeper, and it even woke him up from across the house. The other attachments are nice as well. I love the ease of the curlers! I am hair challenged, and these made it easier for me to curl my hair. I do wish the straightner attachment was compatible with the original FlexStyler however so that you don't have to buy a whole new dryer.
I would recommend this to a friend Rated 2 out of 5 stars
Just ok not worth the money.
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Bought for my wife not as good as expected. Returning
No, I would not recommend this to a friendBrand response from SharkNinja Product Expert
Posted .Hello Ryan,
Thank you for taking the time to leave a review.
We're so sorry to hear that you weren't happy with your Shark FlexFusion, and returned it. We will absolutely share your feedback with the relevant teams for consideration on future products. We hope you’ll give our products another try in the future.
Kind regards,
Shark Clean
- Pros mentioned:Drying time, Ease of use, Power
Rated 5 out of 5 stars
Everything Your Hair Needs in One Box
|Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Shark® FlexFusion™ Air & Ceramic System with Air Straightener, Model #HD641S is the best gift! It is a hair dryer, straightener and curling iron all in one. Very easy to attach and/or detach the straightener or curling iron. There are two curling iron attachments, one for the right side and one for the left. I used either or on either side of my head and it worked great. What I really like is whether it’s the straightener or the curling iron, one pass through my hair is all that is needed to get results. Note, I have fine, long hair. The hair dryer is so small, 6 inches around and 1and 5/8 inches in diameter. The size of some curling irons. Wow, does it have power. After towel drying my hair it takes ten to dry. I love the simplicity of the Shark FlexFusion. The brush attachment makes it easy to give my hair a quick curve. The Flex Fusion has a blue light when used on wet hair and a green light when ready to use on dry hair. When going between the two modes I had a pulsing amber light and the airflow turned off. I thought I broke it! According to the Shark support site, it does this when heating up. The support site has a page under Styling Tips section that describes each of the light colors. The Shark site has an accessories section where a storage case can be purchased. The small size is great for travel, but the power cord is quite heavy. Pack this one in the checked bag.
I would recommend this to a friend Rated 1 out of 5 stars
Not worth the cost. Overrated
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.I didn’t like this. The curling iron is odd. It’s one barrel for one side and a separate barrel for the other. My hair fell flat right away. For the cost I find it too be hype. I returned it a few days later
No, I would not recommend this to a friendBrand response from SharkNinja Product Expert
Posted .Hello,
Thank you for taking the time to leave a review.
We're so sorry to hear that you weren't happy with your Shark FlexFusion and returned it. We will absolutely share your feedback with the relevant teams for consideration on future products, and hope you’ll give our products another try in the future.
Kind regards,
Shark Clean
- Pros mentioned:Hair stylingCons mentioned:Weight
Rated 4 out of 5 stars
Great
|Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.The shark Flex Fusion/Straight Air & Ceramic Styling, Drying & Straightening System is a highend luxury styler for a variety of hair types. In todays world, there are so many options for different styling tools but this product comes with many options. It is a time saver to be able to dry and style your hair at the same time. I many times just air dry my hair but in find that this method means that by the next day, my long hair is just clinging to my head. I have long fine hair and this system helps to control it so that it looks nice for several days. Some days I curl it but others I just dry it and place in a ponytail. I am not totally in love with needing to change some of the attachment s and there is a slight learning curve. Some people complain that this is a heavy piece of equipment but I think this is necessary given the electrical demands of the product and it also an indicator that it is well made and can compete with products like Dyson. The ceramic plates prevent damage which is also a plus. Overall, I think it helps to simplify doing my hair since it is one of my least favorite tasks. I think this system would work well on straight or wavy hair. It is rather expensive but worth it given that it produces salon quality hair style.
I would recommend this to a friend Rated 1 out of 5 stars
Not worth it
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Not worth the money it’s weak and like any cheap product
No, I would not recommend this to a friendBrand response from SharkNinja Product Expert
Posted .Hello,
We sincerely appreciate you taking the time to provide us with your feedback! It seems from your comments about your unit's performance that your Shark FlexFusion may not be working as well as it should. Please feel free to call our team at 1-855-427-5127, and we’ll be delighted to help you get the best out of your unit.
Kind regards,
Shark Clean













