Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Good Performance, Until It Breaks

I did a lot of research before buying this vacuum a couple of years ago. I really liked it, though it does shoot stuff out of the back on hard floors, as someone wrote in a previous comment.In the past two weeks, the vacuum and it's accessories have broken. First, it was an extra attachment we bought separately (from Electrolux/Eureka) that is a power stair attachment. It was great. Then, the roller in it stopped spinning. It's not an attachment we used every day--maybe once per month. So, it wasn't broken due to overuse.About a week later, the roller in the vacuum stopped spinning. The vacuum still has suction. I can't figure out if it's an electrical or mechanical problem. I just can't believe that it broke considering how much money it cost! We don't have pets or any major messes, so I haven't put any undue stress on the vacuum!