"Thanks," Gregori tucked the card safely in his pocket, finding one of his in there at the same time, and pulled that out, "Aha! Here is one of mine! We swap, we are happy, life is good da?"
He handed the card over, and then finished his beer, "You want another drink? I am certainly having one, and ok, the tenth floor is long way up, but lifts do most of the work right?"