In "Four in a Bed," British guest-house owners open their doors and take turns staying with each other, competing to be crowned the best hosts. Each episode showcases the participants rating hospitality, cleanliness, comfort, and other aspects like breakfast quality and value for money. The competition is fierce, with honest critiques and constructive feedback, offering viewers an entertaining and insightful glimpse into the hospitality industry. This series not only highlights diverse approaches to hosting but also creates moments of tension and camaraderie among the competitors.