We meet at Chestnut Grove School. It’s behind The Regent Pub, just round the corner from Balham tube and overground stations. We’re not easy to find. It’s not our fault. We didn’t build the school! But we’re sorry. It’s worth saying that it’s worth the effort!

You can’t miss Chestnut Grove School but you can miss the way in. What looks like an entrance to a minor security prison, on Boundaries Road, is the access to the car park. Take that and then follow the signs for the school hall. Persevere, ask and you will be rewarded! Look out for the giant CCB banners which are intended to help.