Commercials rarely buffer at all. Shows buffer constantly to the point it won't load and cuts off...I watch 2 shows on this app. It's taken 3 days of starting, restarting, reloading, unistalling to watch an hr show. Reconsidering keeping it.. I've tried the customer service number, after you dial it cuts off. The call never goes through. Kinda like the app. I have other streaming services and don't have problems like this. I even changed my package thinking that would help. It doesn't.