Hey - I was skimming your oil leak thread (and man I'm sorry it's happening!) and I read the post about Amazon and the PO Box - some things have to go UPS and I've noticed at Dad's house things I used to get by mail are now being delivered by UPS so I think some things have changed. Quite frustrating, though!! (And I'd like to know what happened to my 2nd day delivery but that's a whole 'nother issue!) Take care!