I re-subscribed, 7 day trial, to SLING TV (Beta Stream) a couple days ago for use on my Apple TV. I'd previously subscribed to the service on a older ROKU HD box, but cancelled the service because of lag issues over several months time. I have ATT DSL Extreme for internet which has streamed Netflix, HULU, Amazon Prime, etc with no issues in the past or to this day. However, Sling TV still seems to lag, buffer, and drop even on the new Apple TV. Using it to watch a sporting event can cause you to want to pull your hair out. I've even attempted to dial down the "quality" of the stream via the Sling TV settings to correct the buffering and it hasn't helped. I'm not impressed with SLING TV at all and will be canceling the service after the trial.