We enjoyed staying at Hanna's apartment a lot. It is situated in a courtyard so it is quiet. The flat was clean and cosy with everything we needed for our short stay in Vienna. It looks better than on the pictures. The building is on Margaretenstrasse, oposite to an amazing vegan ice cream shop - Veganista, 3 minutes away from Billa and Spar and a bus stop. It is 5 minutes away from nearest metro stration Kettenbrückengasse (and Naschmarkt). Communication with Hanna was also very good.