This is strictly business, not personal. However, I must make one thing perfectly clear,as you keep wrongly stating that we did not pay that day. Although our food was offered gratis, we did NOT accept this offer. As we departed, we left nearly 600 baht on the table...more than covering our bill AND a tip of approximately 10%. The farang owner followed us outside and tried to return the money. We politely refused and said that if he didn't want the money, then he should give it to the staff. With that, we left and he kept the money. This is EXACTLY what transpired and anyone who says differently is being dishonest.