When Sanjib the delivery boy first ask Author for payment of his food order, he says the total is $14.82. Later when they come back to the scene, the food order changes to $13.28.
When Doug and Rico are playing basketball, Carrie drives her car up to the curb. In the shot looking over Carrie's car while Doug and Carrie are talking, the top of a palm tree is visible just above one of the roofs. During the shot, Doug's head sometimes blocks the view of the tree.