I’ve done the ethernet thing in two houses now. The first one was a single floor model, so it was relatively easy to run the wires through the attic to the rooms I wanted.

Our current house is two stories, and I wanted it in my office on the second floor and at a closet along the way for an access point. That was a bit harder!

I might need to run it to my wife’s office at some point. That one might be harder based on where she’ll need it, compared to the stairs.