You need to specifically request the spicy oil sauce as it's not provided at the table.
They charge an extra 3% fee if you pay with a credit card.
Free soup dumplings are provided if you spend above a certain amount, possibly $30.
I have been using it now for 3 months and it saves me so much research. Reduces the need to call and double check every time.
How did I not know these places existed?! Atly's scoring is a lifesaver, now I can finally find THE spot without wasting time Googling my life away.