They're good cameras, my friend got one we put it in car for a track day and tested it on the roof, clear picture no vibrations.
Yeah, that suction cup mount is SOLID. I did a little driving around in the neighborhood at dusk, and the lighting quality is unreal. I'm glad I got the HD version, haha.
-91 240SX -- CA18 Power...SOLD, now terrorizing the streets of Alabama