First time and only time I used it was to inflate a motorcycletire. The bike was idle for 2 years and had 10 pounds in thetire. When I turned it on, it danced and bounced aroundon the driveway because it is so light. Had to hold it againstthe tire with my foot so it wouldn't flip over from jumpingaround. It sounded like it was working hard when connected.I connected it for about 30 seconds, then testedpressure with a tire gauge. Only got a pound more.Reconnected for 1 minute, got up to 12 pounds.Hmmm...This is going to take a while....I figured I let it run for a few minutes while squeezing andwatching the tire carefully. After about 3 minutes I look downat my feet and see it belching smoke. I quickly unplugged itbefore flames. This thing is way too cheaply made.