On the pro side: Location is in walking distance to a lot of sight and the tube is just around the corner, the communication with Dan throughout our visit was good.
On the con side: We were not really satisfied with the general cleanliness and condition of the apartment. Also the sofa bed for the 3rd person (which costs extra) is really not recommended as it is in unclean condition and not very comfortable.
Also previous guests caused a water damage in the bathroom which hasnt been fixed so far.