It's basically a "convenience fee", to "benefit" us, so that instead of having to purchase incidentals such considering fitness room or internet, there's a mandatory fee that lumps everything together. https://www.parikmaher-ekb.ru/profilaktika_terrorizma_minimizatsiya_i_ili_likvidatsiya_posledstviy_ego_proyavleniy/action.redirect/url/aHR0cHM6Ly9LZWl0aHp6dWE1MTYxMzUuYmxvZ2RhbmljYS5jb20vMjk5NDk4MjMvZGl5YXJiYWslQzQlQjFyLWVzY29ydC1hcHRhbGxhci1pJUMzJUE3aW4