Tatiana's studio is in a great location near to some parts of Paris I've never visited before. There are a number of streets less than 5 mins walk with fantastic restaurants and bars, and it's very close to two metro stations meaning it's really easy to get around outside of the arrondissement it's in. A warning, in the summer heat we had this week (36 c some days) the apartment is very warm even with the window open (however the stone floor is lovely and cool!)