I did in my house which was built in the 1950s or 60s and it works. With that said, it was only ok and I wouldn’t use this for anything but internet access and some light streaming. This was 10 years ago so it is possible they have gotten better. I have since moved to mesh wifi and it literally solved every issue I had and the whole house has incredible wifi no matter where you are. Plus I use the AP’s to plug in my more dedicated stuff since it’s faster than wifi to use the backhaul the APs use to communicate with. I do wish I could afford to redo my house and put in ethernet wiring everywhere and have a dedicated switch for everything.