Factual error: Teenagers Claire and Fiona would have been carded and not permitted to enter the "Saints and Sinners" bar because they were under age 21, but they were able to sit at a table and get served alcohol. (00:51:37)
Continuity mistake: Right before Fiona "makes her water fly", Claire's glasses of cola and water are close to it. In an aerial view, Claire's glass of cola is more to her right and her glass of water is no longer there. (00:53:28)