Maybe I am missing something here but why would people buy sealed tins of commercially available brands just because they were made 18 months ago. I am sure the taste of squadron Leader has not changed or improved in the last 18 months. I can understand buying something that is 10+ years old or older providing the tin is sealed and there is no movement when you shake the tin. I can even understand it if it is no longer commercially made but one year old tins of tobacco I just don't see. Anyone have any thoughts on this subject?