The event is organised for you (couchsurfers) to enjoy New Year Eve with other people instead of staying in front of your TV. The cost covers the 4 nights in the hut, a good breakfast and dinner (no alcohol included). Everyone will participate to cook, prepare the table, wash the dishes, cleaning, prepare coffee for the others, give Giuze a nice massage, etc... you are not in a hotel and you don't need to do something all the time.