We went out of curiosity and to sum up in one phrase; we'd love a refund so we could run to pharmacy next door for a "turbo sized" bottle of Pepto Bismal which tasted a whole lot better than their grey colored "hamburger".
This goes to show you that most people will eat and pay for just about anything.
In closing, this was the worst hamburger experience, bar none. Do yourself a favor and go somewhere else!