Very simple to set up. Just plug in and they light right up. The cord is long enough that you can thread it from the back into the front seat so you arent dealing with a bunch of wires in the way. The colors are bright and really true to color. They make a night drive feel fun and festive. 

The adhesive on the back also keeps them fitted tightly to the car so I dont have much worry of them popping off during a drive.