I've only cruised NCL so forgive me if this is a stupid question. I purchased a 3 night Specialty Dining package. When I purchased I was able to reserve some restauant for the 2nd night. Not certain what it is but I assume it's Chops. Can I just walk up to the other restaurants on the nights I want to eat there or do I need a reservation in advance? I have read about making reservations as soon as you get on board so maybe that is the same with the dining package too.