Was with Gamemaster until they went down and never heard from them. So just subscribed the Area 51 yesterday and so far service is great with no buffering and it has all the US channels I want, including some local channels, movie channels, etc. No 24/7 or Series. So far happy with their service at $10/mo. I had to keep checking their website for a couple days until I was able to subscribe - I think they limit the number of users on their system and that's a great proactive measure.
Note: Be sure to sign up with the legitimate Area 51 portal, as there are some counterfit ones out there. You can find that website here:
https://area-51-hosting.host/