I have had my phone for a little under a year..I am having the exact same problem with the screen and line at the top I was told Apple would fix it for free as long as it wasn't water damage or hasn't been dropped or cracked a screen. How long did it take Apple to fix your phone that same day? I live in TX and I am having to take my phone an hour away to our nearest Apple store to get my phone repaired or replaced. Did they give you a new phone or just replace your old one? Thank you in advance for the help.