Have used the Bullet daily since I bought it and it's awesome. Beats having to use a full sized blender easily. Looks nice, easy to use, takes up less counter space - just an all around great machine.
Love the NutiBullet. Actually this is the second one we own and we have a third. We had a Ninja which I gave away because there is no comparison. For the money the 900 series is great. The 600 is good too. I like the bigger container the 900 has. The downside for me is the vacuum seal that can happen and then getting the blades to un screw. I have arthritis in my wrist. I will take a little cocoanut oil and spread on the threads before I put the blades on which helps quite a bit. I usually have 2 smoothies a day. You do want to make sure those blades are on securely.
I got my RX in Early February. Ive been eating light and clean replacing 2 meals breakfast and lunch daily with blasts. Its fun to experiment with new veggies and fruits. Oh yes, we all throw out a few until we find our favorites. Since Feb 10, 2015 ive lost 17 lbs. i have at least 50 more to go but the nice weather and getting out walking for 45 to an hour daily has helped lots too. Highly recommend this to friends. There are wonderful support and recipe groups on Facebook.love those people. Share wonderful recipes and whats yucky too. Super easy to clean with dishsoap and a brush then put cups and blades in dishwasher once aweek to sanitize.