Once i reached Stefan's flat in the evening i was welcome at the door by another gentleman (Linh). After showing me the room he asked me for my identification documents so that he could make a photocopy. Then he told me that the checkout time was 11 am. When i pointed that the advert mentions flexibility of checkout, he asked me to show the part of advert mentioning the same. However Stefan came afterwards and explained the situation.
Furthermore to my surprise i discover in the morning that the pillow cases and blanket cover had lots of stains.