Beverage revenue is derived through the sale of beverages (generally alcoholic) from a hotel's restaurants, lounges, banquet rooms, and room service. In accordance with the Uniform System of Accounts for Hotels, beverage revenue should be given a category separate from food revenue (although it should share the same expense category).Beverage revenue can be forecasted in a manner similar to food revenue by using either a build-up cover approach or a fixed and variable component approach. The main difficulty in preparing forecasts of beverage revenue is estimating the future success of an in-house bar or lounge. Because the bulk of beverage revenue generally comes from a lounge outlet, the appraiser should have a clear understanding of the various dynamics that create success or failure in this type of business. Lounge customers tend to be fickle, so one year's "in" spot may be unpopular the next. Much