What a lovely flat! My husband and I stayed for five nights and it was perfect for us. Close to the metro stations, buses, lots of great restaurants, and a nice place to retreat and unwind after a long day of sightseeing. The Old World charm of the flat only added to the experience.
As the hosts mention, they are on a main street so there is a little noise, but most of it is filtered out by the double glazed windows in the master bedroom. Even I, a light sleeper, did just fine. Highly recommend this flat, not only for the ambiance, but for the wonderful hosts.