My wife got me a Max air for my birthday, it's brilliant well worth the money, solid, tough and fast. I timed it and literally only took 1min more than the pump at the servo to pump my tyres (245/70/16) from 18 to 40psi and the heat wasn't that bad at all i could pack it straight away as soon as finnished and not burn my hands getting the air hose off. Not like my cheap Dr Air that i used to have it had to have a cool down half way through each tyre.