People tend to check in during these times:
AT&T, serving over 81 million wireless customers
Switch to AT&T and get $300 credit when you trade in a smartphone and buy any smartphone on AT&T Next*
*Ltd. time offer. Req’s porting your number & elig. svc activation. $300 credit=$100 bill credit (applied w/in 90 days) & $200 phone trade-in credit (may be via promo card). See store for details.