Continuity mistake: When Zack is talking to Deacon at the hockey game, there's a water bottle between them. It disappears during the rest of the scene, even if the two characters are not seen drinking. (00:35:00)
Continuity mistake: When Miri takes her name tag at the reunion, it's sticking to the thumb of her right hand. In the next shot, it's sticking to the index finger of her left hand. (00:13:30)
Continuity mistake: When Miri bangs on Zack's door the second time to wake him up at the start of the film, he throws a hockey stick into the hall and it lands on a rug. The shot cuts to him getting up and then back to the hallway, where the hockey stick is no longer on the rug (and Miri was in the bathroom). (00:01:00)
Continuity mistake: When Miri first puts her name tag on at the reunion, it is on her dress and straight. Cut to the next shot and the tag is further up her dress. Cut again and it is back to its original position. (00:14:10)