????? ? ??? ??? ?? ??? ??? ? ?? ???(Platform)??, ?? ??? ?? ??(Accommodation Possibilities)? ?? ???(Evaluation Process)?? ?????. ????? ????? ?? ???(Benefits and drawbacks)? ?? eleven?? ???? ???(Occasion)? ??(Features)? ?????????.????? ?? ?? (1) ??? ?? ?? ?? ????? ??(Lodge)? ??? ???(Hostel), ???(Apartment), ??(Pension), ?? ??(Personal Dwelling)?? ??