Carnival has now expanded its room service offering to include some extra charge items on certain ships in its fleet.  If you want to enjoy Wings, Shrimp, Cobb Salad or Quesadilla in your cabin you will be charged between $4-$6.  I guess that Carnival is trying it out on a few ships to see how it flies.  Would you be will to pay $6 for an order of Shrimp, $4 for a Cobb Salad, $5 for Wings or Quesadilla  in your room?