You know, those ones that sleep 12.
I'm not in any way being critical, just want to know.
I can get that it's nice to have a bit more space than they nominally cater for, but some of these things are huge.
If I was going camping with more than about 8 people I think I'd want to have a couple of tents so you're not all milling about in each other's way.
And big tent=heavy, takes up more space in the car....