Absolutely! These adapters are good for gaming among other things, like youtube or watching on videos on Netflix. You might need it for devices like Roku or Chromecast where you need something reliable. It is also good for business too, Since it beats your business wi-fi when connected with business routers.
You might have asked how to boost your wifi signal before. They show you to boost wifi signal with aluminum foil and it turns out to be pathetic. Then you ask, are pure wifi repeaters any good, and you find the best wifi range extender or repeater and you find and they are complicated and don't work as well. You end end up searching why wifi repeater disconnects and the answer is just that it deals with wifi. Your ps4 or smart tv just won't work well with it, but you need wifi for your tablet or smartphone, and thats why we have a combo that is a wifi repeater / wifi extender / powerline adapter.
I get it, you live with roommates, have a large house or live in a 2-story home and you simply cant have ethernet wires all around. This method uses hidden wiring so no one will complain.
Go on, get the product here