I had time today to play with the route building on the app and it actually works pretty well. It was pretty easy to use. It's nice it's in the app unlike the wahoo. First issue already I am having is I can't get my hrm to pair with the mega xl. It worked in 2 seconds with the bolt. In terms of the app it's just very bacis I guess. The bolt app give you tons of data. It even tells you your heart rate zones which is sweet I am planning on going on a longer ride today with lots of turns if I have time and am gonna use the mega xl so I will be able to see how it goes more