I have had my S1 for over a year. No issues with the strap or condensation. The only issue is a rather clunky setup for charging and you can only get one round of golf on a full charge. Shot distance measurement is easy, easy to read and accurate distance. When this one dies, I would seriously consider the Neo X. It has hazard/layup yardages and better batter life at a lower price.
12/6/13 at 8:27pm