I booked The Serpent Rooms in January 2014 .
I paid £70 for 2 hours , which I found very reasonable .
You have to pay a small deposit via paypal to secure the booking , if you are a first timer .

The Landlord is young friendly, cool and relaxed and makes guests feel welcome and at ease .
There is an introduction and tour included before you begin your booked time.

The place itself is very clean, kind of cosy, discreet, all what I needed really and enough gear to play and explore …

Overall rating is very good. I would recommend to others and will book again myself hopefully soon ….