We had a great stay of 5 days at Sofya. The apartment is as the description and pictures explain, and located close to many of the public attractions. There's a small corner shop right downstairs that carries the essentials, which is very convenient.

Beware of the bottle of drinking water running out - we had to wait a couple of days for it to be replaced (you have to be at home when they come). Keep the flat clean as ants otherwise will invade. Also, cigarette smoke easily makes its way in the apartment, so beware if you have allergies. The shower temperature was difficult to adjust between hot and cold, and even without touching anything the temperature would fluctuate.

The area was safe, even when walking back home late in the evening. The walls are a little thin, beware if you are a light sleeper. There is also a safe that can be used for leaving your valuables in when you leave.