Best to call and find out. But when visited in July it seemed like they were open most nights.
In terms of the hours of operation, i agree. You should call them. I don't see why they would be closed. When i was there, there didn't appear to be any "dark" nights
Call them,make sure,who knows? I do know their food's overpriced, not very good. Drinks especially wines too caro. But above all else, make sure they know what jazz is. They had a local folk ,rock singer playing instead of a name jazz artist. This was in june 2017 during napa jazz festival. Go figure.
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