I am really tired of the touch screen on my garmin responding to sweat or rain. One really hot day it was about to delete my course, one more magic sweat drop and I would have been in trouble. But then again, there had already been 5 magic sweat drops to get me to that point, so one more wasn't entirely unlikely. I would get an out front mount, but I use a bag and the gps would be in the way. Not a big fan of buttons either. Can't be pleased, I guess