I do not know what to think . accord to all these great review , this router be suppose to walk on water . well , my connection suck ! you would think I have dial-up internet vs cable wireless . at certain point throughout the day , my connection be great . however 80-90 % of the day its very slow . I have a MAC MacBook pro . I can not have too many window open simultaneously . its only when I close window that my connection speed up . its awful . I be go to put this thing on eBay to recoup some of my $ 100 , and try another router before I totally give up on Comcast .