The COSTA COVID Activities are far too hard compared with other Cruise companies. Costa guests are NOT allowed to go alone from the board (in other Cruise companies is this allowed). You feel like in jail if you go with COSTA!
It is better to wait with cruises with Costa as long as the COVID activities are mandatory.
We had to book for every port a costa trip. Even if we would only to go in the city. It was not allowed just to go to the Tay Free shop!!