We stopped for gas at a Chevron station alongside hoghway 95 in Florida. The pump would not accept my friend's credit card so he left the card with the clerk and filled up. My pump did not give me a receipt. 150 miles later at the next gas stop my friend discovered that he left his credit card at the previous station. He did not want to cancel the card nor did he want to rerurn. I loaded the tracking info into MapSource and kept zooming on the bread crumbs until I found the short side trip off of the highway. I made that a waypoint and that waypoint a destination. I searched for gas stations at the destination and up came the station name, address and phone number. Now if they actually send the credit card as they said they would my friend does not have to change his credit card number that he uses for his business and is registered with all of his suppliers.