Exactly 33 days ago I sent 8 letters from Long Island, New York. 7 of the letters were destined for New York City (a 40 min drive from its origin) and 1 letter destined for Georgia. Within the first seven days 6 of the letters arrived, 5 to NYC and the 1 to GA. Letter #7 arrived in NYC 3 weeks after being sent. As of today letter #8 still hasn't arrived or been returned.