????? ????? ????? ???? ???? ???????? ?? ?? ???? ??? ?????? ???????? ???? ??? ????????????? ??? ?? ?????? ??? ?? ???????, ?????????? ???? ????? ??? ???? ??????? ??? ??????? ??? ??? ????? ???.Net promoter score (NPS): A measurement of shopper loyalty, which allows you know how likely your customers are to carry on interacting with all your brand name