My wife and I purchased this about 2-months ago to try to eat/drink better and skip the morning breakfast foods. Great boost in the morning, all natural.
I am a total supporter of NutriBullet. I bought my first unit when it was first introduced. About a month ago, I bought a new one, because my original one didn't work one morning (or so I thought). Since I use it almost every day, I thought I had worn it out. I brought my new one home; the next morning, just on a chance, I tried my old one first. Lo..it worked again. I think I had just momentarily overheated the motor. So, I'm still using the first unit, and I keep the second as a spare. I couldn't do without it!!
I have bought 2 of these after using one at a shared cottage and loving it. I use it daily for breakfast smoothies. The only frustrating thing is if I don't tighten the lid super tight I get leaks and smoothly flies out the bottom making a big mess, and it makes it a bit hard for me to loosen off the blade/lid. Having said that, I still really like this product. I used to clean it by whirring up some warm soapy water but water seems to leak out even easier if I don't tighten it super hard, so I just wash it in the dishwasher or by hand.