Just received this product and can't wait to use it. However, this disappointed me a bit. The reason is as follows: 1. The manometer is slightly off. I used my other gauge and got the tire pressure as 29psi. And then I use this product, I'm 28 psi. To be honest, it doesn't matter.2. The force is really not strong. It took about a minute to pump from 24psi to 33psi. This is acceptable.3. The cord is not long enough (for both the pump hose and the power cord). Everything else is fine. Works perfectly. If you're just too lazy to go anywhere, say to a gas station to inflate a tire, then you can get it. Because it works. The size is pretty slim, easily fits in my trunk (LOL). Yes, it can also pump air for basketball or football. Overall great value for money. (I have this on sale, $19.99)