The opening scene shows one way traffic flowing along all four lanes of a two-way boulevard, with the double yellow line clearly running down the middle of the road. Also, about half of the traffic lights along the boulevard are red along that boulevard, yet none of the traffic stops.
About 12 minutes in, Mac is examining Shayna's locker at the dance studio. It is obvious that there is no locking mechanism on the inside of the door, because the lock's keyway is upside down.
In the opening scene, several white-on-blue street signs are visible on light posts. New York City does not use this type of sign anywhere.