Hi folks, I,ve had it with my garmin gps76map,works great however,in 3 years I,ve bought blue charts cd twice (200$ a pop),and still don't have the maps on my gps. A hard drive failure, new computer, and updating the unit via computer all are responsible for removing the info, Garmin's security unlock codes can only be used twice, and they want 160$ for a new one!!!!!! SCR.......w them!!!! Sorry for the rant, I've decided to clear the clutter on my helm and move up to a combo gps, ff unit.Anything but Garmin that takes a card. I was looking at eagle 500c, anyone have any experience with them? I'm mostly concerned with the mapping, is the detail good?<br /><br /> Thanks<br /><br /> Jim