So I got around to getting a TP-Link Deco P9 setup installed. I was replacing a Single Router with a Powerline based network with a 2nd AP at the end. In terms of setup. You need a device to run an ...
I'm currently running a single TP-Link Archer c2600 and it's pretty ok. It's close to the middle of the second floor of a 3-story house, and I can get pretty decent 2.4 GHz wifi signal to floors 1-3.