This unit works great. I wanted a unit to be able to charge multiple devices. I also wanted USB charging ports. This unit fit the bill. It sets in a small cubby hole in my dash so it looks like it was built in. My charging cords reach the charger without being pulled too tight. I have it plugged into an outlet that is controlled with the key so that when I turn the car off the charger turns off. (Don't have to worry about the car battery.