Save a few bucks and skip the GPS module. The camera itself gives excellent videos at a great price but ADAS functionality is inconsistent at best. If the lane departure warning was consistent, I would like it, but it often comes too late to be of use (when it comes, at all). Sometimes, it will come as each side of the car crosses the same line (a double warning). I do like the Vehicle Movement Ahead Detected warning, but again, inconsistent. I even got a movement warning while parked facing my garage, once. The most annoying thing about having the GPS module is that my phone's WiFi automatically connects to it, putting all of my apps into an offline status because they are trying to access the internet through it. For instance, Spotify and mapping apps won't work until I turn off my phone's WiFi.
