I've taken small groups, I've taken large groups (my wedding party, in fact!). Management was helpful and courteous - even though I could tell he had a hundred things going on. The service has always been incredible, the food too! This is by far one of the best places in Atlanta to take a date, a group of friends, out of town guests, whatever. The patio is gorgeous and the people watching is first rate. Go... go now.
Pros: the food really is amazing; the patio
Cons: unless you think drunk people making a spectacle of themselves is a con... I can't think of a thing
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