Character mistake: The mother tells the daughter to keep warm and drink water. In fact that would lower the blood sugar faster. This method is used for high blood sugar to lower it back to normal.
Character mistake: The laser pointer and the subtitle reads "Gemeinschaft Bank". That's wrong. It has to be Gemeinschaftsbank. (00:04:20)
Character mistake: Near the end of the movie, John's wife calls one of his colleagues and says, "Jad, it's Laura, John needs a favour." Her character's name is Lara. (02:08:30)