A:Answer I use power line adapters all over the house, much more reliable than WiFi. I have no lag, pixelation or buffering while streaming to an AppleTV, Dish receiver, and two FireTVs.
I doubt you will have issues.
Important: do not plug them into a power strip with noise filtering or surge suppression, or to a UPS. These devices will filter your ethernet traffic. That said, buy the extended warranty, they are susceptible to power surges and will burn out.