The Apple TV is a multi-user device with extremely poor multi-user support. Considering how long it has been used by B&Bs it amazes me that Apple has never allowed guest access.

Music App sometimes breaks. It just doesn't play certain sections of some songs, even on replay, closing the app doesn't help; a device reboot is required to play songs in their entirety. And this happens on both devices that are connected via hardwire as well as wifi/LTE.

Considering Apple's revenue it is ridiculous how long bugs persist in their applications.