I was just wondering if anyone has used this kit, and how easy it is for a total novice with basically no tools? I know where the fuse box is, am fairly sure I can feed the cable under the black edge up the side of the car as I did that with the lighter socket one, and vaguely get the fuse thing. Mainly, I'm not sure about what to use as an earth point, whether I'll need to take anything off to get the cable from the fuse box to the edge of the car, and which fuse is best (maybe an empty one I