Great location and apartment, with plenty of space for 4 people. Lots of amenities that were better than I expected- a television, fridge and microwave (!) in each room, and thoughtful paintings. Beds were comfortable and you have a good look out into the street. Didn't have to interact much with the host, although that was my preference. Highly recommended, with the neighborhood itself (being in Zone 3) not too far from the city- approx 25 mins by Tube, and do check out Richmond Park nearby!
My only minor complaint- wifi in one room was not working very well- perhaps a wifi extender?