????? ????? ????? ???? ???? ???????? ?? ?? ???? ??? ?????? ???????? ???? ??? ????????????? ??? ?? ?????? ??? ?? ???????, ?????????? ???? ????? ??? ???? ??????? ??? ??????? ??? ??? ????? ???.Internet promoter rating (NPS): A measurement of client loyalty, which helps you understand how most likely your clients are to carry on interacting with the ma