My 1st GR photo
Very interesting image. It looks almost like a double exposure or a composite. Where you inside the cafe shooting the reflection of the people inside or outside shooting in with the reflection of the street?
I have to say thought that the wet floor sign kind of ruin things a bit. It's not very classy and is a bit distracting from the people.
I would maybe be inclined to go back and take the same shot, not to retake completely (the capture of the people is already good) but just to get the floor with nothing on it so it can be painted in kind of thing. So long as it was from almost the same spot it should work. Someone in the retouching forum would probably do it for fun.