I stayed in this flat for almost an entire year while I was studying in London, and it really was the perfect place!
First - location. It's a little out of the hustle and bustle of the city, while still being central enough to access all of London easily. Being near Clapham and Battersea means that there are a lot of great restaurants and things to do near you, and you also have buses, trains, and the tube right outside your door to get you anywhere you need to go! I loved being able to go out with my friends and then come home to my quiet street for a peaceful night of sleep.
Second - the apartment. It was the perfect little place to spend the year! As someone who spent a significant stay there, it was small enough to easily keep clean by myself, but big enough to have friends over. The gem of this place really is the kitchen - it has ample counter space to cook complicated meals, and it is SUPER well stocked with pretty much any cooking gadget that you need. When I moved to London, I pretty much only brought clothing and what I needed for school, and this apartment had everything else!
Finally - the host. I ended up having to change my move-out date twice, and Stephen was so flexible and willing to help me out!! I didn't have any issues with the apartment during my stay, but he made sure to check in to see if there was anything I needed, which I really appreciated. Overall, it was a fantastic experience staying in his place.