Without suspecting it, I made the hosts of my last vacation suspicious. Fortunately, it's not just first impressions that count! I arrived at a hotel on the Greek island of Kefalonia, late in the evening. My wife went to the reception, I stayed outside for a while to admire the surroundings. When I went inside, a lady from the staff, who was standing by the elevator, suddenly changed her face, without saying anything. My wife stayed at the reception to fill in what needed to be filled in, and