I plan on walking in today and tell them about some problems for my iphone 4. Ive had these issues for the past month but was too busy to go in, keep in mind my warranty hasnt expired yet. There are times when the home button will not respond (when i click once it'll click 2-3 times or reverse). The vibrate will not do anything sometimes and its also been really quiet. The wifi will randomly not connect to the wifi, both my ipod and my laptop are fine. Lastly.. sometimes when my phone is laggy it may restart by itself. My iphone has no scratches or waterdamage haha.. i just wanna know what to expect when i walk in today