We originally booked the 64m2 big flat, as being 3 adults, what we were interested in, was to have a bigger space. Upon arrival and without informing us in advance, the landlord gave us a key of a smaller flat. We only realized it when we looked at the floor plan that was in the ad we had selected. He presented this as being an upgrade as the smaller flat had a bigger kitchen and bathroom. This was absolutely not what we were interested in. In the end we had to spend the first two nights in a smaller space, which was very unfortunate.