Review on Transform Your Vitamix with the Personal Cup Adapter - 61724: Enjoy Single-Serve Convenience! by Hector Sosa

I thought it would be great to have a custom size smoothie but this app was sooo terrible. I recommend skipping them as an app. If you need to make smaller batches, I would recommend a smaller container. This personal mug topper has a rubber ring YOU MUST ENSURE FOR THE RIGHT FIT! If not, you have smoothies ALL OVER YOUR CAR as well as on your counter. As you can see, the bowl is surrounded by a plastic screen, but there are also holes in the bottom that allow all of the contents to spill onto the machine if the rubber ring isn't installed properly. We figured we could handle it and made sure it was seated while screwing on the blades, to no avail. I ended up doing this and thought I should let you all know. Unfortunately a design flaw. I don't want to ruin my car because of this. I'm sure you wouldn't either!