When it works, it’s great, but when it doesn’t….. Latest issue is the “GRADE”. My 1040 can show1% gradient while climbing 7%, or some similar disparity. GARMIN has been working on this for a couple of months with no solution to my knowledge. They did send a new device, but same problem. Maps are sometimes way off. The most common problem is the Varia Radar515 “disconnecting” while riding. Very scary when you’re used to depending on the radar. Another typical issue is the different elevations & distances between different riders on the same exact ride route. Sometimes the elevations are off by more then 500 ft.
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