Anna is seen depositing a personal check worth $15,000 into the bank. She then goes to another bank branch to withdraw that money. Personal checks usually take a few days to clear, so the money wouldn't have been available for withdrawal the same day, unless she had the money in the account to cover it already. Seeing as all her accounts are shown with a negative balance, this wouldn't be possible.
The episode shows the main character (Anna) in an elevator. The elevator button displays a 13 button-many elevators in NY do not have a 13th floor button. They generally jump from 12th to 14th. However, newer buildings do have a 13th floor.