This worked brilliantly as a birthday treat for hubby with myself & our 2 student kids. Would be great for a bunch of friends too. It was a totally absorbing hour or so. We escaped with a few minutes to spare and not too much help from our host Sally who was great. We were not familiar with the location but it was easy to find - a short, very pleasant walk from Kings Cross along the newly developed Kings Boulevard and along Regents Canal. Lots of nice eating and drinking places nearby to enjoy afterwards.