After nearly six years of eating here, today was a shocking experience.  I ordered papya salad, and it tasted OFF.  Too fishy, not enough zing.  I sent it back after a few bites, declining for another plate.  Much to my surprise, THEY MADE ME PAY FOR IT.  That's the last of my dollars you will ever receive!  Didn't even TELL me.  Just dropped the check and said sorry the owner says you have to pay becuase you didn't get anything else.  What?  I was afraid to order more after receiving what appeared to be turned shrimp?  So I have to pay for your food I didn't eat?