My brother has an iPhone 3G. He let me use hist Serial Number, so I requested an Advance Replacement iPhone. I did this last night. It arrived this morning. The buttons are clicky, so that good for me. There was a little scrach on the back, but I'm not going to complain. Its a week 39. I thought I would point out that it came with OS 3.1 pre-installed. I hope I don't have any coma issue that everybody's 3G has. I had the coma issues on my iPod touch. My iPhone 3G is a 16GB black. I will be paying $499 for it as I'm not returning my brothers. I just stuck my ATT Pay As You Go Sim card ini it, connected to iTunes, and was good to go. No marrying the sim to the phone like on my 2G. I'm syncing all of my media to the big 16GB of storage right now. Just wanted to share.