That is odd. You will notice the group rotate. They don't tend to overlap. She is only 30 mins away from you no?
Its not odd in that she doesn't advertise it, and when I asked she politely declined. I respect that.
I am aware of the group and their members and have seen most of them, as they usually provide a good service, in my experience
Swaffham is just over 30 mins away, but doesnt usually come up in my searches, but now im aware of a couple of locations used in Swaffham I will look in future.