????? ???? ??????? Factors To Know Prior to buying???? ???? ??????? ?? ????? ???? ???? ????? ??????? ?????? ????? ????? ??? ??????. ????? ?????? ????????? ???? ?????? ????????. ????? ???????? ??? ???? ???? ??????? ?????. ???????? ???? ?????? ??? ?????? ????? ?????? ????? ??????? ???????? ?? ????? ???????? ??? ????? ?? ???? ?? ????????. ??????? ????