The Garmin also acts as a hands-free bluetooth device when paired with your phone. And if you install the Smartphone Link app on your phone it will use your phone's data connection for other services like weather/alerts, traffic/cameras, Foursquare (some of these are extra cost).
2015 Rockwood Signature UltraLite 8282WS Platinum, GY Marathon LRD, TST 507RV TPMS
2005 GMC 2500HD CCSB D/A, Curt E16, Prodigy P2, Garmin RV760LMT w/BC-20 b/u cam
Self restraint is for the young. I'm old and want it NOW!