There is a 3% surcharge if paying with a card.
Paying with cash avoids the 3% surcharge.
You need to make sure you have a reservation.
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.