I've had AT&T for almost 2 years now and within the last 2 months my wifi has been dropping like none other. I have the standard AT&T Uverse 200 Modem and a Belkin Router, several times my cable on my tv has cut out and I had to reset the power by unplugging it for 10 seconds. I was going to invest in a wifi range extender, but I don't want to waste my money if I don't have to.