Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Breaks down ALL THE TIME!! Expensive Bags!!

I have the same problem described by others - the belt either slipping off or breaking frequently, and that burning rubber smell. It sounds like many of these folks are writing a review just a few weeks after buying it. The troubles begin a few months after that. Also, those replacement Y bags are expensive and not easy to find other than at Hoover. They fill up fast too! I don't mind taking off the four screws to take the bottom plate off, but it is a chore to get the wide belt back on. Let alone buying the replacement belts every other month.