EvilZelda I have so many uses for this inflator. 4 off road bicycles, a car, truck, boat trailer, travel trailer. Often during the year tire pressure drops and is not usually an easy process to inflate everything. I have a compressor but this unit would make life so much easier when it’s time to set the tire pressures. Correct tire pressure is VERY important for safety, fuel efficiency, tire wear (economy). I would love to test and review this item.