Pros: Clear picture, easy installation (if you can solder or tap and know which wires to tap).

Cons: Instructions don't tell you which wires to tap into for power, but that would be tough to do without knowing the car model, I think.

Overall Review: For the price, it is a great buy. I did buy one and it broke after a couple of months of use, but the vendor was quick to send a replacement at no cost to me and the replacement was plug and play to replace and has been fine so far.