I frequently use Air BnB and in recent months I have noticed a habit, at least in the Italian offers: to offer a specific number of rooms, the use of which is not available. This is what happened to me again, this time in Florence. We were two people who had to spend a night in the city for work reasons. We were looking for a house with two rooms, since we were not a couple and we each wanted our own room. The problem happened when we arrived at the house, without the presence of the owner (it opens with a password), and we found that one of the rooms was locked, and only another one, with a double bed, was available. We called the owner, and after insisting she agreed to go to the house and open the second room offered (which she finally did). She told us that the reason only one room was open is that people rent for two people and in reality there are four. But that can't be our problem, obviously. Otherwise, the house is fine and was clean and spacious, although it is true that we only spent one night in it and left at seven in the morning.