We were successful with 6 and I think that's an ideal number. We went in the mid afternoon on a Saturday and no one else signed up to fill it. It'd be crowded with more than 8 I'd think.
We were 11 and I think was too much. Then is difficult move in certain scenario. I would say 6 is best
Think the max is twelve people per session. They will mix groups together to get the full amount.
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