Location is very good. Near the subway station and train station( you can take the train to the airport). However, the lighting is not very bright.
Katarina's friend Nevena helped us checked in and agreed that we can delay one hour(12:00) to check out. However, When we get back to the place at around 11:20, we found out Nevana has already been in the apartment and start to clean the room. That is not very comfortable for us. We expected the owner would show their respects to our privacy. At least they should inform us first.