inputs.text: cool features fraught technical problems - received first garmin nuvi 760 christmas present couple years ago first impressed gorgeous display neat features soon noticed route suggestions highly inaccurate no matter configured navigation settings tried guide onto gravel drive called \\jenkins road\\ deadended railroad tracks distressed apparently homicidal gps contacted garmin got replacehement unitthankfully second 760 received actually gave directions needed go never tried kill well year later right warranty ended course battery suddenly stopped functioning no matter try charge moment unplug screen starts flashing \\low battery\\ warning 15 seconds later turns warranty know garmin not replace none troubleshooting steps firmware updates tried helpedthese technical issues frustrating nuvi 760 otherwise neat gadget everything highly customizable route avoidances favorite locations countless languages voice navigation choices 760 also comes surprisingly robust music player really like put whatever music files want sd card pop sd card gps categorizes everything artist song album etc unfortunately unit fm transmitter weak worth bothering builtin speakers okay certainly better silence another feature appreciate \\estimated arrival time\\ calculation seehems adapt driving habits therefore becomes increasingly accurate timeunfortunately none comes close outweighing inconvenient not work not plugged devices use cigarette lighter really need gps run battery couple hoursuse cigarette lighter really need gps run battery couple hours