They don't take reservations. But you can try. If I were you try to get there earlier.
They can usually accommodate 6 easily. On Saturday morning you may have a short wait, but it's worth it.
I would recommend it
I can't speak for every Saturday at this time, but the Saturday I was there a few weeks ago around this time, it wasn't packed. There was 4 in my party and we were seated immediately.
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