I came here for a friend's birthday dinner on a Saturday night. They didn't seem too busy (lots of couples, definitely some empty tables) so our group of 10 was definitely the biggest table.
I will say this - the reviews about this place are spot on. Yes, the food is good, yes, the atmosphere is cool, but man is the service atrocious.
I think we waited about an hour for our bill, and had to ask for it multiple times. When it came it was wrong and had to be sent back. Cocktails took at least 20 minutes to arrive at our table. Food came out in waves (far apart waves).
The servers were friendly, and I wouldn't totally write this place off (assuming you don't have plans later!) but WOW were they slow.
They also were setting up for a private party in their back corner, a 20s themed one. It is the absolute perfect place for something like that, if you're looking!