I never knew that filling my tires could be this much fun, but it really is. I select the "Car" icon, then put in the pounds I want it filled to, which the Airmoto remembers, then press the start button. It takes longer than the gas station pumps, but you can walk away and do something else while it fills because it stops precisely where you set it! It has setting for basketballs and all kinds of things I may rarely use, but I know one thing, Airmoto is the best portable air compressor on the pl...