I don't want to spend more than $100 on a GPS. I am thinking about the Geomate Jr because its a good price. Is it good for caching? can you easily enter in waypoints and the like? Or should I go with something slightly more expensive like the Garmin eTrex H? Or any other cheap GPSr's that are good for a beginner cacher? I don't care much for a lot of bells and whistles, just as long as I can get to the cache easy, I am satisfied.