Other mistake: Augustina approaches "Bill at the bar. The bar's clock shows it's 9:12. The two go on to talk for over 2 minutes of real time, and she says "it was so 10 minutes ago" when he quotes an earlier bit of the conversation; no matter how much time it passed, the clock did not advance. (00:02:10 - 00:04:10)
Other mistake: Kassidy drives up to the drive through in the rain. In the next shot the ground beneath her car is dry. (01:29:00)