Be really, really careful with the big screen on your Montana. Mine broke (just the thin clear plastic cover broke) while I was peeling off a Zagg screen protector.\r\n\r\nI just got off the phone with Garmin support, and they want 0 plus my cost of shipping it to them to repair it. THIS IS NOT COVERED BY WARRANTY. They are going to replace one thin plastic sheet over the display (the display itself is not broken, and they are going to get me to the tune of 0.\r\n\r\nNo more Garmin touch screens for me. The Oregon 450's screen was awful, and the Montana series is fragile and so full of bugs as to make it very frustrating to use.\r\n\r\nBe careful with that fragile screen.