inputs.text: forerunner 110 not perform advertised - purchased forerunner 110 intention obtaining consistently accurate near accurate readings mileage completed working city quarter mile track well mountains hike know workout pace precise distances paths workout although garmins website advertises model provide accurate readings mileage completed near tall buildings cover trees based experiences friends not readings times twenty percent facti contacted garmin regarding problehem several occasions although download updated program gps watch not help whatsoever even exchanged model due possibility damaged obtained new one issue immediately apparent failed calibrate accurate mileage completed significant amount least twenty percent measured quarter mile trackin city near tall buildings well mountain hikes cover trees returned second watch got money back also noted encountering problehems garmin watches wait time speak technician inordinateat times thirty minutes grossly unacceptable based experience well friendi would not recommend product not provide level accuracy advertised provide