A:AnswerWe have used SlingTV for about a month. We bought this TV with the Roku already in it. We live in the country and get about 2.5 mbps and even with that low speed with very rarely have buffering and when it does it is on seconds and right back to program. So far very happy
A:AnswerI have Xfinity and my new tv work beautifully with their service. I haven't used it with another company, but I imagine that it would compatible with any reputable company.