What is a three -star hotel?

Most tourists know that the service of each of the hotels is estimated by a certain number of stars. But almost any tourist has its own measure of «stardom» for each hotel. It is mainly believed that five -star hotels offer the best service, 4 stars are hotels — this is something average, but three -star hotels are a budget option that many consider simply a place for an overnight stay, where breakfasts are also served.