• There's plenty of photos of set out there, I would emphasise show is VERY projection-based. The two revolves aren't particularly necessary except to move people and props and are a bit inelegant.
• Act one was very strong, act two meandered.
• The start of the show is a sudden total blackout (no fade of houselights or announcement etc), with a very loud sound-effect. Made a few audience members yelp in surprise when I saw it!
• Generally the show has an aggressive volume level which strengthens the force of the synthesiser-heavy score.
• Deaths are EXTREMELY loud (amplified/'heightened' stabbing noises and screams), which mask the fact they're actually pretty bloodless. The most violent part of the show is the 'Killing Spree' song - the recording obviously lacks screams + chainsaw/nail-gun noises etc etc. Other big violent moments are the first homeless man Patrick kills, and the end of act one (famous 'Hip to be Square' scene). None are very gory.
• There was no curtain at intermission and the chair from the previous murder scene continued to 'bleed' autonomously lol.
• I sat next to the composer Thomas Ades when I saw it - he seemed to love and laughed the entire the time!