I stood in line on Day 1 at 6 AM, with a reservation.
First one had 3G Data problems. In a strong 3G area, I got messages like "Server cannot be found" "Server has stopped responding" and "Safari cannot open the page because it is not connected to the internet."
Second one had severe Proximity Sensor problems - almost every call.
Third one (the first with 5K in the serial number btw) got No Signal (4.0.1 AND a Bumper) when the person sitting next to me with a 3Gs gets full bars. I have missed more calls than I have received.
Fourth one - (5K serial number) starting Camera locks up the phone. I get the image of the closed shutter and I have to re-boot the phone.
It is a statistical improbability that I continue to get defective iPhones, but it is discouraging. I want an iP4 that Just Works. I'm working with a Second Tier Support Person, but we were playing Phone Tag yesterday. When we get in touch on Monday, I will ask him to ship me a NEW iP4, not a refurb.
With every discovery of another problem, I swear that I'm going to return the phone, but the fact is, I want an iPhone 4. I like the faster processor. I like the video and the better camera. I like the Retina Display.
I know there are millions of flawless iP4s out there. I believe that Apple's Customer Service is first rate. I believe that the vast majority of iPhones are trouble free. I believe that if I hang in there long enough, I will get a iPhone4 that works. I just cannot believe that I have had so many problems.