???? ??? ???? ????? ?? ????? ??? ???? ?????? ?? ????? ?????? ????????:[?] ???? ????? ??????? ??????? ??? ?????? ??? ???? ?????? ?? ??????: Customer evaluations: Test on the net opinions and recommendations to gauge the caliber of provider and purchaser satisfaction. ??? ??? ???? ?? ???? ????? ?????? ????? ??? ???? ???????? ???? ?? ?????? ???????