the no name store

A new business has moved in down the street. but we aren't quite sure what it is. We know that they are actually open for business, because they've had an "out to lunch, back at this time" sign up every once in a while. But, whenever we walk past and look in, no one seems to be around ,and nothing is on display. They have a few tables, and the sign seen in the window with the flag on it, but no other form of identification. I have a feeling this business isn't going to last too long.