On third year of use and no problems. Two playing partners sold their useless Busnells and bought a Nikon G like mine. Anoter sold his GPS. It is that good, accurate, simply, and quick to use. It will cut stokes off from around the green by knowing excatly what club to hit without guessing. Don't buy a new driver, buy a Nikon G.
Pros: Small, light and easy to get range as far as 240 yards out.
Cons: Maybe 8 power so I can also use it to scope out the beer cart gals.
This review was written in the old system and had content requirements that are different than reviews written today.