I am currently using the electrical wiring in my house for internet connection... I cannot go into specific detail about how quantitatively it has improved, but qualitatively it seems to have made a dramatic improvement as the wireless signal to my playstation has in the past dropped out consistently when playing online games, but has virtually been eliminated after making the switch. Probably depends on where you put your router and what type your using, but wireless is in general a lot more ethemeral lol can't think of another word to use and even use the ethernet connection from my electrical wiring on my laptop when the router decides to be a **** I would recommend trying it for everyone as its just as handy as wireless and more consistent.