Hey Jennifer, you can get Turn by Turn on the 920xt by using ridewithgps.com and uploading via Garmin Training Center. It's a bit of work, but works. Here's a link you can dig through on specifics... https://forums.garmin.com/...0xt-is-now-very-good!

Also, I don't have a 920, but I have a Fenix 3 which is essentially 99% the same thing and I absolutely love it for running/swimming. It also is nice to just wear around as my daily watch or for non-tri things like tracking kayaking/hiking.