I would highly recommend staying at Lorenza's place. It is in a gated, locked condo building and her place is stunning. She had coffee and biscuits prepared when I arrived and an adorable and friendly dog. We chatted over cafe and she gave me some details on the local restaurants and how to take the metro back to the train station the next day. She kindly insisted on making me cafe and breakfast before I left in the morning! The bnb is a 5 minute walk to Moscova station/square, very convenient. My stay was short but I had a wonderful time. Thank you Lorenza!