Bests & Worsts Reviews from Amazon

After buying a new 4K TV I realized that the ISP's modem/router combo with built in wifi wasn't cutting it. So I opted to get a new modem and a new router so that I could have better control of the devices. This device was easy enough to set up. Once I installed it I tried to use Comcast's useless self install feature. It kept asking me if I wanted to bring over the old wifi settings as if this were a router. So it wouldn't let me specify that it's just a modem. So I had to call support directly. I had the guy change me over in their system (he commented that this is a great modem and that lots of customers are getting them) and then I waited the usual 10-15 minutes for it to start working. So far I've had it over a month and it hasn't needed a single reboot. Download speeds from Comcast are rated at 250Mb's but with this modem my speed test hits about 300 every time.