Hmmmmm I've never used it to specifically create GPX files, I use it to make printable cue sheets, but I really like Bikeroute Toaster..... I find Map My Ride, Bikely and everything else I've tried to be a real PITA.... The auto routing seems to work better for me and the turn by turns it creates are pretty good (and it will save them in a nice printable format for free too...). My only wish is that it would do the turn by turns *from* a GPX file - if you upload one the turn by turns remain empty.