4. I believe you can wait a day or so before going to the kiosk; however, it was quick and easy, just took a few minutes, and that included booking entry into all the shows.
Nugget of wisdom: Don't compare it to other cruise lines. Go into it as a new experience, perhaps similar to being overseas.
Service, in all departments, is likely to be more formal and less gushy-friendly. Don't take it personally, or assume it is poor service. It is just a different, European style (one which we prefer).