Sergio's flat was perfect for us: a studio with a beautiful view, in a great part of town, close to metros, buses, and shops. There were no unpleasant surprises: the flat was as described, it was clean and we felt right at home. Easy communication with the owners. Those who sleep lightly should probably bring some earplugs as the night life can continue until the early hours of the next morning, but this was not a problem for us.