I came here with my family for dim sum and the food is served by traditional food cart ladies. The food was good and some of the ladies were pretty friendly with the exception of one rude lady that seemed to hate her job. I was least impressed with the man that brought us our bill at the end of the meal. He insisted that I give him more tips. He stood by our table as we paid, then counted the money before asking for more tipping. He was rude and unprofessional. He raised his voice to attract attention and made us feel as we owed money. I told him that with his attitude I should not be obligated to tip and that I would not be returning to the restaurant in the furture. He seemed unfazed and told us he didn't care if we came back. I was appalled and left me feeling really angry. As we left the restaurant he was still ranting therefore I will not be returning to this restaurant again. I should not be forced to tip.