I loved the setting of this and the bit of twist I had not really expected. I always love it when Holmes goes off on another subject as well as the obvious
I am watching the Granada Series then I read the same story out of the book, partly just to see just how accurate the show is, partly just for the enjoyment of the read. In this case it would seem I liked the show better. I do love the idea though. How can anyone not like secret rooms.
