I have a poor wireless connection in my home so unless i am casting from an app or on my phone the movies that I try to cast in Google Chrome are choppy and always need to buffer. This app has solved my problem and I can now watch rented, purchased or “borrowed” movies on my TV via Chromecast with minimal interruptions. Some of the users are right - the UI could be a little better but who cares about design when you’ve got functionality. Actually I think that may only be true in this circumstance :)