Clarify your audience - Know who your target market is and Develop personas to pin down their suffering factors. Don’t test to focus on Everybody!?? ???????? ??? ?? ???????????? ???????? ????????? ??? ??????? ?????????? ????????????? ??????.??? ??????????, ? ??????? ????????? ?????? ?? ???????? ?? ??????????? ??? ??????? ??? ?? ??????? ??????????… Read More