Not Wi-Fi as such, but related.
We've found Wi-Fi to be a bit flakey in the far reaches of our home. Certainly not reliable enough for video streaming etc.
I'm considering using Powerline adapters, but would like to know how successful these are, particularly when being used on different ring mains.
In this house there are 4 different ring main circuits for wall sockets etc, so with the only connection between them being at the consumer unit, behind the isolator switches and RCD protection, will the signal be significantly attenuated or even blocked ?