The first week I had my phone- my GPS worked great...almost immediate lock, and accurate per visuals.
By beginning of week 3- locking my location was taking longer, and it was showing me to be up to 7 or 8 miles from where I really was- both work and at home. I did have the box ticked for use Wireless for apps.
My 30 day test drive was up on the 18th, and I returned mine. It was a good phone- but just didn't do it for me yet. I have cancelled my contract and gone back to my RAZR2 V9X on the $10/month family line until I see Captivate improvements- or if something better comes out.
I just wasn'r ready to lock in until I see improvements
Chris