While the product description doesn't come with any explanation regarding the food's aroma, it does include a handful of photos -- with their original wrappers -- and it looks remarkably well-preserved. If you're convinced this is all just some big joke, the description would very much like you to know it is not.
"This is no joke. This is a legitimate, very real McDonald's Cheeseburger & Fries that we bought in London, Ontario Canada on June 7, 2012," the description reads in bold type. You can also rest easy knowing it hasn't been in possession of anyone else, as the description also makes quite clear: "ORIGINAL OWNER - Never eaten."
You may be wondering why one would ever buy a second-hand fast food six years expired. Well, Alexander provides a few ideas, suggesting you'd be helping to further scientific research by witnessing "the cheeseburger & fries that just won't die." In fact, he originally bought them as an experiment to see how long they would hold up, and is now offering them up only because he's downsizing homes and doesn't have room to keep it.