AT&T will give you up to $450 to leave T-Mobile

[wraggster]

http://hss-prod.hss.aol.com/hss/storage/adam/fc0bdb7c9cfb57a14c305e7cdc58a3b8/att-t-mobile-switch-promo.jpgAT&T is clearly worried that T-Mobile's recent success may be coming at its own expense -- it just launched a promotion that gives T-Mobile customers up to $450 to switch to Big Blue. The deal offers converts a minimum of $200 once they've subscribed to a smartphone plan, plus up to $250 more if they trade in an existing phone. There's no mention of when the promo will end, although it's described as a "limited time" offer. The deal may be tempting if you're already inclined to jump ship, although you'll want to do the math before you leave. While AT&T will now cut your bill when off-contract, T-Mobile's contract-free rates could be lower depending on the device you buy; it may be cheaper in the long run.

http://www.att.com/att/switcherpromo/#fbid=qOE_f9I-AON