Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Stopped Working

This thing stopped working after 6 minor inflations. I had read others had this problem, but I decided to roll the dice. Black & Decker and other companies in the USA should stop putting their name on Chinese junk.I took it apart to see if there was a fuse inside that may have blown. No such luck. Removing the bottom panel reveals two electric motors, an ac/dc transformer, and a small circuit board. My guess is that a transistor or something on that board is what seems to fail for many people. I would not buy it again if given the choice.