At :31 minutes into the movie, in the bathroom scene with the main actress and her mother, the mother brings in a pile of towels and sets them on a cart. As they leave that shot, you can see they are just falling over and there is a messy towel on top. Even though there is no one else in the bathroom, as they leave the bathroom a few moments later, the pile is all tidy again and not falling over.
They spend all this time showing its New York City. Beautiful scenery. As the main character talks to the window cleaner. A lady walks right by holding a Dollerama Bag!!! Canada only has Dollerama.