I got a new AT&T Nexus 1 about a week and a half ago and have used the GPS a lot around my home town of Tucson, AZ. I've always been very happy with the GPS performance, both in acquisition speed and accuracy. I've even been using it for geo-caching a few times. Yesterday however I flew to LAX for business and had a LOT of trouble getting a GPS acquisition. I let the GPS run initially for about 20 minutes in google maps and the icon never stopped blinking and it never gave me anything better than the cell-tower based location. I re-booted it a couple of times and after another 10-15 minutes, the GPS indicator icon finally went solid, but google maps then had me positioned in BFE Arizona! I turned off the GPS and re-booted again and the next time after everything came up, it found GPS just fine in under a minute. All this time, a co-worker in the same car had a solid GPS lock with his Treo running google maps. After this, the GPS worked normally for the remainder of the day, but then again later that evening just wouldn't acquire for about 5 minutes. Anybody else had trouble with GPS acquisition after traveling from one location to another?