Looking on the German site for sequoia, it's asking me the option to upgrade halb pension plus to einer halb Pension premium. When the site asks to upgrade, does it upgrade the entire meal plan or only one night of meal tickets? I am a little confused with the einer word. I'm thinking that means 1 correct? Or if I upgrade will all my vouchers be upgraded?
Upgrading affects your full stay and all guests. Each guest must have the same number of meals at the same level for the full duration of stay.