Dave, your questions are not odd. Celebrity has only very recently started the new Conceirage Class and enhancements. You should get a brochure and you will be able to tell which Cat. 1 A cabins can accommodate 4 people. There should be some, however they are very limited. Suite cabins have butler service. I believe that Alcholic refreshments will be charged to your S&S account. Coffee or tea would be gratis when served in your stateroom. The only additional services are a pillow menu to choose from, bath rugs, sheets and towels that are a grade above the norm, fruits replenished daily (other categories don't get fruit bowls), etc and there may be some preferential wait listing or reservations for this class. The list of new enhancements are found at the Celebrity cruises web site under the Conceirge Class icon. A butler will shine your shoes and have your clothes pressed, but there is a charge for the laundry. It will be faster service.
Bon Voyage