Regarding negative reviews – Here is an excerpt from my unpublished sefer on hilchos Lashon Harah called “talmido shel Aharon”. It has a haskamah from Rav Dovid Feinstein (bit I did add to it since he was niftar): Conditions for toeles The Chofetz Chaim (לשון הרע כלל י׳) is going in a case where you know someone stole […]