A:Answer This router doesnt improve anything. It's a waste of money. It just allows you to limit which servers you want to connect to and gives you moderately advanced Qos settings which claim to "improve lag" by prioritizing your gaming system over everything else. It's not worth the money. I have it, it sucks, i regret it. I have no choice but to use an ethernet cable now because the wifi causes my PS4 to Lag like a mfer. The router crashes all the time and I have to constantly set it up again. It's junk. I've had it replaced twice now and it's the same crap everytime. No different than a cheap $40 router. Save your money. It looks cool, the settings look cool...until after about a week and you realize how useless they are.