Apparently they are quite strict on it - DD1 & 2 must follow each other (so same equipment same time) and there is to be no more than 1 adult per child (so if DP came and it was only DD1 then we both couldn't be on the floor with her.
It's going to be more of an issue keeping DD2 occupied and following on that it will DD1 so i will see how we go.

'So it's worth the $80+ a term?