This site will give you room reports once you get your room number you can see what others who have had your room thought about it.
Plus it has links to lots of other information to help you.
Disney Cruise Line Reviews of Staterooms, Disney Cruise Reviews
Answer It is customary to give gratuities in recognition of service, which you will most likely be treated to in abundance aboard the ship. As a guideline, we suggest the following:
Per Guest per cruise3-Night4-Night7-Night
Dining Room Server$12.00$16.00$28.00Dining Room Asst. Server$9.00$12.00$21.00Dining Room Head Server$3.00$4.00$7.00Stateroom Host/
Hostess$12.00$16.00$28.00Dining ManagerYour Discretion Room ServiceYour Discretion PaloGratuity included Vista Spa & SalonYour Discretion BabysittingGratuity not expected Shore ExcursionsOptional;
not included in shore
excursion price. For your convenience, a 15% gratuity is automatically added to bar, beverage, wine and deck service tabs. All gratuities can be charged to your room charge.