I would agree with Sabrina and Alexis. Jean's and a nice top or dressy would be my suggestion. Also, a reservation is not required but is a good idea on Friday and Saturday nights.
I agree with Alexis. I have seen dressy and casual. It a wonderful atmosphere there.
I personally wouldn't show up in basketball shorts and a tank top but you would definitely feel comfortable and not out of place in jeans and a nice tee shirt or button up.
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