My old ARRIS surfboard seemed to hit end of life with Xfinity and they wouldn't troubleshoot anything further because of the age of my former modem/router. In a pinch, I bought this because it seemed to have decent enough reviews compared to other Comcast/Xfinity supported modem/router options. It's only been a week, so we'll see what happens.
I recently purchased a new router I did need some tech help to get it going but am happy with the support that I received with the issues that I had with it.
Good, solid product. I bought my first 10 years ago and it just gave out I was surprised to see it was still available so I bought another and working well. Even easier to set up now with the app. Very straight forward and sold, debepdable and reliable. Great product!