I attended last night's performance and found it occasionally exciting but sometimes a bit dull, and much less funny than it could have been. Maybe I caught an off night or the timing just needs to be sharpened during previews, since most of the UK reviews were quite positive. In any case, I would definitely give the show credit for having a strong opening scene and what seemed to me a creepy, effective last line. Even then, though, I wondered if a somewhat unsteady and overlong fade to black undercut it a bit.
SPOILER-ISH QUESTION
Was there meant to be a supernatural, familial, or other connection between the two characters who both have bad wrists? If so, any idea what specifically it might have been?