<strong>Yahoo Message Number: 109763</strong>Two weeks ago I went to fill a 40# propane tank and was told I had 2.5 years left (09/2007 plus 12 years) before recertification. Yesterday I went to the same facility and was told my tank had expire and they could not refill it. But they made a mistake in reading the month and then advised me that it would expire 09/2007 plus 10 years -...