It was easy to get in. The host has a secure high tech system to open the door while you are standing in front of it. Very cool.
Also the flat has been done up to modern specs with good quality appliances (washer/dryer/internet/ Netflix/dishwasher/modern heating system). It is fairly basic furniture, and 2 bedrooms a little small but beds (double in both rooms) are comfortable and there is enough room in the flat with a functional integrated kitchen/living room.

The flat is convenient for Tufnell Park tube - less than 5 min walk away, and northern line was very regular and easy.