Lunch casual, dinner business casual - men not required to wear jacket.
I would say it's come as you are. I didn't see anyone in formal attire but I was there for happy hour in the bar.
This is not a shorts and sandals type of place.
Business casual was certainly appropriate for lunch. Guessing that business casual is also appropriate for dinner, unless your party wants to get dressed up.
I would say formal, unless u are going there for lunch
Semi formal for dinner
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