When Tony asks Bobbi whether to fax or email the picture of the missing woman to the store, she replies to send it by email. When it arrives at the other end, it comes out of a fax machine.
In one scene Tony shows a business card of Bobbie Hendricks, on which she has written an invitation for him to call her. The card shows both her office number and her cellphone number in the area code 202. The real area code 202 is assigned to Washington, DC, whereas the Shenandoah National Park is in the real area code 540.