It took me 10 minutes to install it, most of it spent removing and installing the springer seat. Plug in was easy with clear instructions. The module is a bit big and I had to really cram it in. I've had it for a week now and it is working exactly as expected. I should have bought the kit with the lenses though.
This product is just what I wanted. Turns my Rear Turn Signals into Run and Brake lights. This module also has a built in Load Equalizer. No more hyper flash with my LED's. Absolutely love it!!! Just plugs right into Brake Harness!!!