Well, I can't answer Q#2, but you can for sure have a festive little gathering in your cabin and without spending anything. We had a few friends to our room in the Haven once and I asked the butler if he could bring us a few things. Like cheese and crackers, bar mix, cookies, small sandwiches, etc. I can't remember what else but he was happy to help and offered a number of different things. You can also go the route where you pay extra for a shrimp plate and whatever else they offer for a fee, but we did not go that route and ours was very nice.