Pros:

• I don't have a car, just a motorbike but this thing is really useful especially if something happen in the road or in the way, this is to prove who made the fault.
• With additional parking mode for stationary monitoring.
• Triggers video recording after hard braking or a collision to save a record of the situation.
• Really useful for everybody who is on the road driving their vehicles or so.

Cons:

• Costly for about $250.00 :D

Still I would love to buy this in the future! Great hunt @hoa0123! :)