I needed a portable car because I didn't want to drive to the gas station all the time. Easy to use. I was able to set my desired psi pressure and it would stop automatically. It's a noisy machine and the hose gets a little warm. I received the box it came in. It wasn't in the Amazon box. Luckily only a corner of the box had broken off and the product was still there. I know times are tough right now so I wasn't too concerned about him not having the box.