Got it today and have just pillaged with it a little. My first Dash Cam so I do not really know what to expect. But has already found out enough for an initial review, based on my common technique and contention / interest, starting with the positive things: + Magnetic mount on the windshield, works...

Great little camera, small, light and discreet. Does what it says and records good quality pics. Will turn on and off with the engine. If you want to record while parked you got to get another power cable connected to an on/off current and an always on current and set Parking Mode.

Used for week. it doesnt turn on automatic. doesnt revord and after using for week and leavinv car for 2 days it drained car battery so my battery was dead

Garmin's Dash Cam 55 adds an essential feature to the dash cam category . These little windshield-mounted watchers are already handy for protecting you from litigious pedestrians and drivers, or capturing a drive-by shooting or strange natural event.