Instruct: Classify an Amazon review into positive or negative sentiment.
Query: Bad Investment

I bought this pump and used it on three bikes, a total of 5 tires before the foot pedal bent, then broke. If you need a pump, I suggest going to a bike store and paying for a good one. I tried to go the inexpensive route and learned my lesson. Bell products are cheaply made and don't last beyond a few uses. Don't make my mistake and disappoint your kids on a Sunday when there's nothing you can do about it except to drive to the nearest gas station for air. Stay away from this, and other "pedestrian" pumps. Makes you wonder what a Bell helmet will look like after a spill!