Customer Ratings & Reviews

H2O is on AT&T in my part of the country and it works well.

Work with less drop calls than Tmobile and very affordable

Working great with my phone, meet my expectations!

multiple uses sim card. Works fine. 4G LTE is very good.

I bought this sim kit for my brother when he was visiting us, this is quite handy sim kit, you dont have to worry about sim type. This kit has adapter which is cery easy to use.

I purchased this as a backup in case I needed it when travelling. So far I haven't used it. It is just a normal SIM, nothing particularly interesting to review.

Perfect for what we needed. Staff was very helpful

Great almost way have line with low price im glad my sin grab it

Running on the ATT network, H20 is a great value. I try to keep at least 1 sim on hand for foreign visitors and use the $10 for three months plan so they have at least an emergency phone available. The kit come with a triple cut punch out sim to fit all phones.

Great on H2O. The month to month plan works well .

this is a pretty good card with good signal in all the areas I went to. the speed was pretty decent too. The plans are very confusing, and you have to carefully pick the correct one even when you are re-charging.

This is a good company that uses AT&T network. They don't give you he gizmo's like visual voice, MMS for iPhone and some other At&t features. It has a better network same as AT&T but definitely better 4G LTE for almost less than half with the regular AT&T.

Best Buy has best deals always.My review about this product is awesome.We couldn't expect better than this.If you are techie then this is your destination.Please do visit your nearest Best buy store to get your deal.

Ordered online, followed by In-Store pickup. All went smoothly and efficiently. The SIMM (H2O) was for a new unlocked phone. Install and transfer of existing number was a breeze. Everything operates as expected

very easy to connect just 1 call to customer setvice with no waiting time.

I reside in Germany but visit the states often and it's much more economical to purchase a temporary SIM card and time. I've tried others but H2O is the best.

Eeasy to use and match what I need. Thanks for BestBuy's free in-store pick-up. It helped me save the shipping fee.

It's faster than ordering directly from H2O. After receiving the card, activating and signing up for service was a breeze. H2O uses AT&T's network, so coverage areas are good.

I really was so glad to have been able to buy the sim card online through best buy online sales portal. Great service and second day on the spot pick up. So great an experience.

If you don't want to make any agreement or contract with some networks like At&t, Verizon, sprint or T-Mobile. This is one of good choices for prepaid service phone's plan.