Wondering what the experiences have bee with using the Evo with a golf gps app. I have used the iPhone and it is pretty accurate. I am test driving a Captivate, in anticipation of the Epic, and the GPS is awful (as documented on this forum). The Epic GPS issue is causing me to look at the Evo instead. I use GPS while traveling all the time and is a must have. I figure if the Evo is accurate on the golf course it will be great on the road.