Just pulled the trigger on porting my four Verizon lines over to Sprint and getting a $400 phone credit which I then used to buy four iPhone 4S's. $150 per phone x 4 phones = $600 - $400 store credit = $200 out the door. (sprint is delaying the price drop to $99 until this promotion is over on Saturday the 15th). This deal was offered to me in a corporate Sprint store in Hawaii and doesn't seem to be available online at Sprints own tele sales department or at any authorized dealers (Bestbuy, Costco, Sam's club, etc) Not to mention they waived the activation fee on all four lines and gave me a recurring monthly discount of 10% off my phone bill because I'm a member of a credit union. I expect to see a monthly bill for four unlimited iphones for around $200 per month including taxes. Say what you want about Sprint vs Verizon but I'd rather save the $$ everyday of the week.