????? ? ??? ??? ?? ??? ??? ? ?? ???(System)??, ?? ??? ?? ??(Accommodation Alternatives)? ?? ???(Evaluate Procedure)?? ?????. ????? ????? ?? ???(Benefits and drawbacks)? ?? eleven?? ???? ???(Function)? ??(Offers)? ?????????.????? ?? ?? (one) ??? ?? ?? ?? ????? ??(Lodge)? ??? ???(Hostel), ???(Apartment), ??(Pension), ?? ??(Non-public House)?? ?? ???