My wife received a " get a free sub and drink" flier while shopping. When she came home, my response was "sure, you'll get 2 pieces of bread and a slick of turkey".
To my great surprise, it was a rather large sub, a small drink and a bag of chips, as advertised, $0.00
While it's hard to turn down free food, the phrase, you get what you pay for, always comes to mind.
The sub was great, the people at the counter were nice, and "professional", not the typical "fast food" type attitude, you might expect.
I would rather spend my money here, than at that "other" sub joint, as it is just better, and more bang for the buck.