Only made it through about a day of watching the Olympics on this app. If you watch the entire event from start to finish you may be fine. If you go back and skip to a certain time, forget it, 5 commercials play, followed by 20 seconds of the event, followed by another 5 commercials, then it jumps back to earlier. What a waste of time to watch anything using this app. At least NBC made their advertising money off me.