Another tip. If you have multiple family members using the app, you can add their email to your "Family." Then they can log in to YoutubeTV with their email and create their own custom channel list and have their own DVR. But still be using your YoutubeTV account.
That way you can keep your recordings separate and you can hide the shitty channels your wife watches. You can trim your channel list down to 3 and nobody will ever care. Also, once you set your channel list and DVR, it saves it across all your devices.
https://tv.youtube.com/settings/family