http://www.nerve.com/CS/blogs/modernmaterialist/archive/2008/04/23/you-don-t-know-air-jack.aspxI don’t own a car now, but when I did, getting a jack under there was a pain in the asshole*. If your tire is flat, you’re already dirty, sweaty, and annoyed, so getting a cold metal jack under a car and cranking just makes things worse. Don't beenCommunityServer 2007.1 (Build: 20910.1126)