I am not very savvy with this stuff. Have about 3600 sq ft to cover. Just the standard stuff (TV's w/ Netflix etc streaming, mobile devices, laptops, occasional gaming by teens etc) Is there a router I can get to replace the one I have that you would recommend? Ideally I would prefer to keep it under $100 for a good one if that is possible but will certainly spend more if that is only way to get a good one. Appreciate your feedback as I have read stuff on a few sites but cannot figure out which one to purchase.