I've had my G1 5 days now and I'm loving it, for the most part. One downer has been the accuracy of the GPS and the length of time it takes for it to lock on. I read that GPS was a weak spot for the G1 in multiple reviews and found the warnings to be founded. Until now. Playing around and willing to try anything, I turned off the option to "Use Wireless Networks," essentially the "A" in A-GPS. Since doing that, the location pinpoint went from being about a mile or more off to being dead-on. It put me in the driveway of my house instead of a neighborhood away. Hopefully a later build of Android will address this and bring GPS up to snuff. Until then, I hope I've helped someone.