soldering has the best connection. the lights just stick to the window, elect. tape is the easiest, cheapest, and would work perfectly, why do all that work when you can just put tape on it. act sounds like a good product, ive never had any experience with it though. i got mine cause it was only $120 and was from summit. fuse #19 is the one for running lights, i just stripped my wire back about an inch and wrapped some of it around the terminal and stuck the fuse back in. i think theres s**t you can buy that clips over one of the terminal, or plugs in, but im cheap and all my stuff works fine. i havent had any problems... yet. lol.