Continuity mistake: While they were eating dinner, Chloe was holding a cigarette. She tells Ray that it wasn't her friend who got murdered but that she wanted to make him feel bad. She holds up her cigarette. It has very little ash. The scene cuts to Ray, then back to her, and the ash grew much longer than would be possible in just a few seconds' time. (00:34:35)
Continuity mistake: When the barman pulls Ken a fresh pint, the pint is placed on the bar and the glass is not entirely full. The camera changes angle and the glass is now full.