To answer your question: The Sheraton BWI has a Club Lounge that serves breakfast (including eggs, bacon, sausage, cereals, fresh fruit, pastries, coffee and juices Monday through Friday 6am-9:30am.
Hors d'oeuvres and dessert are available from 5pm-8pm Sunday through Thursday evenings. The hotel has a total of 203 guest rooms, including 10 King Suites.
Hope this helps!