inputs.text: purchased replacehement older holux - product works great able add gps coordinate pictures difficulty third party software biggest beef though poor quality door battery compartment contact top battery point compartment door touches inside gps not sure weak spot mine difficult use car anything woods biking etc vibrations make totally useless lose power lose track whatever logged day prefer venerable holux 236 gps receiver seehems ongoing problehem may one reasons holux doesnt seehem offer many new products btw 236 ordered two years prior still working great 241 nicer carry display great geocaching even tagging review dropped one star device stopped working entirely battery power works fine powered via usb