Originally Posted by Caloy
I just have to point out something, the savings is not that significant if you think about it. Best Buy gives you a $50 gift card with your pre-order. If you factor in the Gift Card, it would be the same as wirefly's prices. I'm not sure of Bing Cashback program though. So at best, Wirefly is only $50 cheaper with Bing's cashback program.
The $50 is really only a deposit toward the purchase of the phone. Total cost at Best Buy would still be $50 GC + 149.99 = 199.99. Whereas the Wirefly deal would be $100 (if op's theory were to hold true).