I bought the Dlink 655 about a week ago, it worked fine online via Wi-Fi for my Ps3 for the first few days, then after the first few days it started lagging. It will have little lag jumps every 5-10 seconds and it is really annoying and it really makes playing online impossible. Also it wont let me view videos throught the internet on my Ps3, I never had this problem until I got this router