iPhone Activation: AT&T Store vs. Apple Store
I'm looking to purchase an iPhone and would like to know if it would be better for me to do so at an Apple Store or AT&T store, given my circumstances. I am currently a Verizon customer and would be switching to a new, 2-year agreement with AT&T. I also would like to apply my corporate service discounts, which include a 20% service discount on my monthly plan (not hardware) and a waived activation fee. I have my own individual plan I pay for (not my company).
I feel it would be easiest to apply these savings through an AT&T store, but I've been told it's better to purchase the iPhone through Apple to make any troubleshooting or warranty issues easier to handle. I'm a life-long Apple user and would prefer to purchase from Apple Store, but can they apply the service discount and waived activation fee or does an AT&T store have to do that? Please let me know if you can help me out.
Thanks!