Great product so far...
So far so good. I only used them with the default patterns it came with so far and haven't customized anything yet but I have a feeling that when I do the light show of my choosing it will be more amazing than it is now. Installing this was quick. Just plug in your OBD port, hide your wires and find a good spot for your switch. Its that simple. Read your instructions on how to change the patterns or check YouTube. Satisfied so far so would definitely recommend to those that are emergency responders or just want to be a little extra with their vehicles.