I built this for my sons room, its a single tub for his amel. Took me about a day and a half with wiring and paint. Total cost including tub, heat pad, light, switches, lumber , and paint was about 35 bucks. All wires are run concealed either behind or under the box then run into a switch box and the extra is run out of the box and then out the side of the box I built and plugged into the wall. Pretty simple and I'm pleased with the way it turned out really nice and clean looking. Let me know what y'all think.