A: Complimentary refer to dish(es) given free of charge. 

    It can be selected for each item in the checkout page or billing page.


Select an item as a complementary for a guest

Select Complimentary

You can leave a note for the name of guest or reason of giving the item as complimentary.

Once tap "Ok" it will show on the item it is a complimentary and the price is 0.