5 stars: Once you figure out that after a certain update your Garmin Drive app needs to be uninstalled and replaced with Garmin DEZL app for OTR700 everything works well. If you don't remove drive first your device will constantly try to connect to both apps causing conflict.
3 stars: Edit: address functionality has been corrected. As I continue to learn the new app I will update again. Functionality is extremely lacking. While the attempt to add additional features is admirable, they don't work well. The old app would allow you to send addresses to the GPS and worked well. That most basic feature doesn't work in this app.
4 stars: The app itself works fine. They've fixed the login issues and sending addresses and coordinates from Google maps. Overall, the app does what it needs to without much extra and works fine. I don't know why Garmin replaced the drive app because this one does the exact same stuff. Maybe we'll get more features in the future??
3 stars: The maps in London needs big updates for roads. Almost every day I encounter ( please turn left or right and to see that road is a gated estate. With a 26 tone truck is not easy and I rely on my sat nav to be accurate. The bridges height is wrong. I have chosen 13.6 feet to be on the safe side and the bridges i chose (ignoring the sat nav have 15 or more feet in height) and it says low bridge. Massive improvements needed please.
3 stars: Don't know what's causing issue. But with new firmware, map update, ...