Booking. com has developed its own rating system for apartments, guest houses and villas. It is similar to hotel ranking.

According to the service, a search by the number of stars is the most popular among users. But hotel classification does not apply to private housing. Booking has implemented a machine learning algorithm that evaluates about 400 characteristics: the location of the object, its size, amenities, services and others. According to them, the system gives a rating of 1 to 5.

" com can rely not only on verified guest reviews, but also choose apartments, vacation homes or villas according to a quality assessment. This will help them feel more confident, as they will know that the chosen option meets their expectations, "

Most of all objects with a rating of 5 in the USA, Greece, Spain, Italy and France, said representatives of the service.