Ali Sabancı'nın müşterilerden gelen e-mailleri cevaplaması :) Komik hatıra!

Ali Sabancı, one of the speakers at the Etohum Failure Summit, shares a story about his experience with a dissatisfied customer and his thoughts on communication. #alisabanci #failuresummit #funny September 29, 2012 - Etohum Failure Summit