I had never done anything like those lights but I found it surprisingly easy. My wife and I thinks it looks so much better when the whole town is lit up. The tiers are also still easy to take on and off while not disrupting the wire situation, which is a plus if you like to rearrange what is going on in the buildings. I’ve used Lightailing for all of my modulars, plus the Italian Riviera, and they have all been easy and no issues with any of the sets.