Kudos to Earl of Sandwich for adding on the need to purchase a drink and chips to get the free sandwich. This should prevent the riots that seem to erupt anytime a restaurant gives away $5 worth of free food without any other purchase.
Like I need an excuse to go to Earl, I was definitely planning on hitting EoS next week when I went down, looks like I'll just have to there during my first two days.. I'll probably end up there a second time by the end of the week...