Two things: 1) I am currently building a house. Pretty much every comment here is dead on. It's hard. Especially the first time. And especially anything that i

Two things: 1) I am currently building a house. Pretty much every comment here is dead on. It's hard. Especially the first time. And especially anything that isn't "standard" will cost about 2x more than what you expect. 2) I stayed in an airbnb in Iceland this past spring. The house was built in the 70's and was mostly concrete. Interior walls were poured concrete. It was cool until I tried to check my email in outside of the room that had the wifi router. There's rebar in all that concrete and I'm pretty sure it was a big faraday cage.