So, this may be a long shot, but I just bought the iPhone 6s about a month ago and I kind of regret it... The screen is just too low res and the battery isn't very good at all. Is there anyway I can trade it in for a 6s plus? It's from Verizon, so I might have to go through them... Could I take it to the Apple Store even though it's from Verizon? Is there anyway, or is am I too late?