I have owned the Edge 830 Performance bundle since release. I am happy with the size and speed of the device but have been having a plethora of issues. I have been patient and tried every single update (be it official or beta);
I have the following issues:
-GPS has been poor but today was the worst (tried both GPS+GLONASS and Galileo)- the unit had no idea where I was and was trying to help me navigate to the wrong address; it also kept zigzagging, especially when I was waiting at a traffic light; this happened across multiple activities during the same day
-Phone disconnecting 5 minutes into the ride- every single time, this is the second phone that the 830 just won't work with
-Live track not working
I finally decided to contact product support in the UK, who requested activity links to get the GPS issues looked into. I was informed that there have been no reports of any sensor disconnects, any live track issues or anything at all to do with GPS
I also got through to a manager, who confirmed that they have had no reports on their global ticketing system. I also also informed that if I want a refund I will have to go back to the retailer as my contract is with them and not with Garmin (4 months after purchase); Speechless...............