Yes I used to.
Our groups normally went for two hours. First half hour was just a bit of a chat, then we would have a topic for the day which would be covered over half hour, then half hour to break into groups and discuss, then the last half hour was some kind of craft activity. Lots of cuppas and snacks inbetween

I liked it. Ours was run at a local church, and I already knew everyone involved so that made it good, but stopped going simply because I wasn't happy with the child care in the kids group.