Vitamix - Personal Cup Adapter with Two 20-Ounce Blender Cups - Clear

Attachment is very easy to use, but be careful not to screw on the adapter too tight. I made a mess one time, but clean up was easy.

I have a older Vitamix, so I was concerned that this would fit. To my surprise it was a perfect fit. Also, the quality is great and what to expect from Vitamix. I am please with this adapter and the 2 canisters that come with it. It is easy to use and saves time because it is easy to clean and you can take the cup with you. I am pleased.

I LOVE this smaller attachment!! I use it all the time and barely use the big one that came with my Vitamix because this smaller one makes the perfect amount. It's a bit hard to twist on and off because it's so tight, but you want it to be tight because it blends upside down. So far it hasn't leaked. I love how the container turns into my cup. Remember to use a reusable straw!!! It's pretty easy to clean the base and blade. I highly recommend this product if you need to make smaller quantities.

We are really pleased with this attachment set. It works great with our 5200 Vitamix blender. Finally I can make a quick smoothie or morning shake without using a massive blender container. Glad this set comes with two personal sized cups so I don’t have to drink all of mine and then clean it out before making a second cup for my son or husband. So far we are happy with the set and the quality of our Vitamix products.

A review in three parts: The cub design itself is great. Standard double wall cup, great for a protein shake or smoothie. The lid is great. The blade mechanism is weird. The large bowl that surrounds the cup has holes at the bottom, so I'm not sure what the point is. Seems like you could just have no side walls at all. When the cup is on the blades though, it is incredibly deceiving. Rather than a normal, good design, where the blades go into the cup so the liquid level doesn't go down, the blades are below the lip of the cup by enough so anything at the bottom of the cup (Say, peanut butter in a smoothie) will be stuck there, and no liquid will reach it when on the blender. This means that most of your smoothie making adventures will involve filling the cup with ingredients, blending, taking it off the adapter, scraping the bottom to loosen anything that's stuck there, putting it back on the adapter, blending again, and hoping that it didn't stick to the bottom again. Overall, not worth the money. Almost better to buy a bullet or something just for smoothies than to spend so much money on something so mediocre.