Gunnarwrote a review of Garmin Edge 510 Bundle and OF Mount on May 14, 2014
Familiarity: I've used it several times
This is a solid upgrade from the older Edge 500. The screen is easy to see & the extra space is great for those who love to see LOTS of Data. I'm not a huge fan of the touch screen, especially while you're sweating all over it & have to press on the screen several times just to change the page. Oh well, overall I'm pleased but would certainly like some normal button function as well.