It's not a big restaurant. They can't really put a bunch of tables together because the sections are small so bigger party sizes would be split up into booths and separate tables to try and accommodate, therefore you wouldn't all be sat at the same table. If you prefer to sit at one table I'd recommend 10 -12 but separate seating for bigger parties I wouldn't go more than 20-25 and that's if there isn't a wait to try and get tables near each other.
I believe I've seen up to 20 to 30 in a party.
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