OK, so I moved in with my girlfriend recently and sent my landlord the forwarding address for her to mail my deposit ($1100) to me. It was sent certified mail, with a tracking number. The tracker says it was delivered at 0750 on Monday, the 15th of this month, but we got nothing. I called the postal service help desk and asked for assistance on this matter. When I finallly got a hold of the customer service person, she was rude, short on help and practically hung up on me when I asked if she would be the one following up on the matter. She said they would look into who signed for it but that it was in a database that was not available to them yet (after 48 hours?). Anyway, I'm usually really understanding with customer service people as they have a hard enough job as it is, but this lady really pissed me off. Any suggestions as to how I should proceed from here??