I used it this afternoon, and just now it stopped working completely. It won't even respond to the power button being pushed to be turned on or off. I use this for smoothies every day and I am livid that it just suddenly stopped. The blades won't turn at all no matter what attachment I use. Most things I make have at least one step that uses this. I love it. But it suddenly breaking down completely with less than a year of use is unacceptable.