We stayed at Zaira's flat for 2 nights for the Expo. It was perfectly located between the fair grounds and the city center; the red line metro (2 mins by foot) takes you to both. There is also another bedroom, which you don't see in the pictures, that has a double pull-out couch, very comfortable for 2 more people. The neighborhood was quiet and 10 minutes walk from a nice district full of restaurants. There was everything we needed in the apartment, the kitchen had everything necessary for cooking and breakfast, the bathroom was great (especially the shower) and wi-fi was strong. Zaira the host was very kind and easy to get in touch with by text.