I was looking for Tidal discounts since I am keeping it for Atmos and noticed that Best Buy offers Hifi plus for 120$ a year. If you are a total tech member it’s currently 99$. You cannot add it to your current subscription. You have to create a new account with a new email. I have read that you can speak with tidal support and they will transfer your playlists etc from your old account to your new one. I’ll be giving this a try in a couple of days.