I'd say just go and try your luck. I went to exchange my phone 3 times and they were very pleasant. Except the last time I went, the guy was pulling out all the stops to try to talk me out of it until he finally found something to exchange it for, but it was worth it since he gave me a brand new one. Ya never know. It's worth a shot. Just be honest and respectful. I went in and said " not trying to be a pain in the ass or anything, I'm sure you guys see a bunch of people in here every day," and he's like "you can come in every day of the week and say theres something wrong with the phone, and we'll exchange it as long as you are the way you are now, all calm and relaxed" haha 🙂