I don’t know - as a diamond member it was included in my stay. I can tell you it was a fantastic buffet with something for every member of the family and if you can’t find something just ask the staff they are amazing. Enjoy!
Happened to me also. I showed them pictures of my siblings’ bay view rooms and then a picture of my room which only showed partial view of the sea. After waiting for awhile, they moved us to a real bay view room.
I think they have to downgrade these partial views to regular rooms.