A hostel is a form of low-cost, short-term shared sociable lodging where guests can rent a bed, usually a bunk bed in a dormitory sleeping 4–20 people, with shared use of a lounge and usually a kitchen. Rooms can be private or shared - mixed or single-sex - and have private or shared bathrooms. Food and beverage, laundry services, luggage storage, and lockers may also be available.