Okay, today at work I am sitting in my chair and go into my pants pocket to grab my phone. The phone slips out of my hand and lands almost flat on the floor (carpet). We are talking a fall of 15-18 inches at the most. I lpick it up and it says "no sim" I reboot it three times nothing. each time says no sim. I give it a gental tap on the side near the bottom with my hand and it comes back to life . Should I make a run to the Apple store and ask then to look at it? I do have an Apple Care warranty and not sure what the deal is with things like this. Should I just let it go and hope all is well. The phone is native in never been JB or hacked in any way. I am running 1.1.4 and was having minor wifi issues for a day or two that seemed to stop. Just looking for thoughts from you all that may have had simular things like this. Thanks