inputs.text: quick impression followed later detailed opinion - many gpss attracted becuase excellent review size battery life dual lognav function got try week 1 tracking accuracy sensitivity best ever compared garmin forerunner 310 foretrex210 60gpsscxof course older models tracking thick canopy good correct even forerunner 310 used best portable sensitivity started drift crude experiment putting unit pocket driving tracked correctly amazing 2 bluetooth connectivity no problehem cannot get work mobile pc nav prog maybe user fault report back later 3 accompany delicated software simple work window environment plain vanilla 4 geotagging delicated software soso reported others sometimes hitnmiss photo tag distance away though track log accurate spend sometime figuring playing likely software tag algorithm issue disappointed ways around program not point 5 connectioncommunication pc someimes units not detectable switch tracking accuracy sensitivity long battery life much important rest 3 attributes get 55 star product rate 4 star imperfection listed errors geotagging not photos make picky users not familiar computer stuff irritated play awhile come back detail actual experience