Instruct: Classify Amazon reviews into positive or negative sentiment
Query: brushes quit spinning by 2nd use

In January, upon receiving the Hoover SteamVac F5914-900 Carpet Cleaner with Clean Surge, we cleaned the carpet in our entire house without any problems. However, in April we chose to use it again. Sadly, the brushes would not come on and spin. We referred to the owner's manuals and online suggestions trying to figure out what to do, but to no avail. I must now take the Hoover SteamVac to the repair shop to have it looked at by a repairman. Thank goodness, it has a 1 year warranty, but this is highly inconvenient considering its only our 2nd time to use the machine.