The defects that I had with my 6s Plus brought an adventure. Because of the problems that I had with my silver 6s+, I ended up returning it. All the other 6s+ models in the store also had the same problems, so I decided to just get a 6s. When we opened up the new 6s, half the screen wouldn't light up. We immediately did another return for another 6s, but ATT decided to block my upgrade and told me I wouldn't be able to upgrade for 72 hours (business days, not including weekends, this was on a Saturday...). I had already returned the previous 6s, so I had no phone, and had to wait 4-5 days for my eligibility to reopen. The apple rep said that I could just buy a phone, set up the sim with my number, and return the phone when my eligibility reopens. I decided to do that, but when I got home, my plan still stated that I was in the NEXT plan (paying the $31.xx/month). So I bought a 6s, and was paying for a 6s I didn't have. I called ATT again and he said the problem would be fixed within 24 hours (still not fixed...). I did end up getting a $100 credit to my account though. After using the 6s for a while, I couldn't keep it. I missed the screen size of the 6s+ too much. So i returned the 6s for a 16gb RoseGold 6s+. The Apple rep told me when they do get the 64gb in stock I could just go in for an exchange. A couple of hours later, I found a 64gb ATT RoseGold 6s+ (using istocknow), but it was 1.5 hours away... Being the crazy guy that I am, I reserved it and drove to the Apple store to get it. When I got there, there was another man complaining that he made a reservation for the same phone, but because of a glitch he wasn't able to get it (it was reserved to me). So, I waited for that guy to leave, and then made the switch from the 16gb to the 64gb. When my upgrade reopens, I'll get a refund for the full price of the phone, keep the phone, and have it switch to the NEXT plan that I originally had....
Sorry for the long story!