I stayed in this apartment for just few weeks and I was pleasantly impressed with everything.
Great location. Tube and bus stations, pharmacy, supermarkets and other shops, taxi point, restaurants etc are all within walking distance (3-5 minutes). The area is quiet and peaceful - no sounds of police/ambulance sirens which are extremely loud in Germany. Very close to the city centre - only 3 stops by the tube.
All rooms in the apartment are clean and spacious, including bathroom and kitchen. Balcony is also available and you will always see the squirrels playing around on the ground. The interior/furniture is classic and minimalistic but yet modern and snug.
WiFi connection was excellent during the entire stay. Large TV, Sony play station will keep you busy when it rains.
Kitchen is all set - no need to buy any extras. Coffee machine, microwave oven, 2 fridges, 4 burners stove - all you need is there.
It was a very smooth and enjoyable stay so I highly recommend to everyone!