Absolute garbage. I tried this app a few years ago and it constantly tried to send me down roads that were closed so I reverted to Google Maps, which is far more reliable. A friend recently told me he gets on well with Waze so I tried it again, but it failed me conclusively the very first time I used it again. Even though a road was closed, with signage, and users had marked it on the map, it still insisted on trying to send me that way. Luckily Google Maps was able to find us a route out again