Pressing down and turning to start the product was inconsistent, but seems to be getting better. I had to turn and take it out and let it rest a minute or it would not start again.
I use my nutribullet almost everyday and it is great. If you make a smoothie I suggest you wash the blades immediately otherwise it can be hard to clean. Overall, I am very happy with this purchase.
Bought a year ago, needed to wear ear protection if you stand anywhere near the unit. Now the blade has started to smoke like there is no oil in the bearing??!!
I love my Nutribullet Pro 900! It is so easy to use and effortlessly emulsifies raw leafy greens and fruits into a drinkable and palatable smooth consistency. Also, this is my second purchase; I purchased my first one back in December 2014 and it withstood 5-days/week personal usage for over 8 years.