The location of this flat is excellent. Very near the subway and within easy travel to all tourist locations. Instructions for self check-in were very clear.
The major problem was communication. On the evening of our arrival there was only one blanket available although 3 adults and 2 children were booked in. The problem was resolved later, but it took at least 12 hours.
During our 6 night stay we had electricity blackout twice. Again each time it took 10-12 hours to resolve which was quite inconvenient.