Clean apartment and precisely as shown on the pictures. Apartment building was ok but the walls are really thin so if your neighbour likes to watch TV very loud you can enjoy it with them. That being said, there was only one night during my stay when that happened. The rest of my stay was relatively quiet. Kirsty responded fast to my messages and it was very easy to check in.
Related to the area: I wouldn't say it is 'minutes away' from the Oval tube station. It's a 20 minute walk. But it's straight ahead so it's an easy route and there are going plenty of busses. There is one small coop supermarket within 10 minutes.
Overall it is a good apartment in Zone 2 and fine for a couple of days in London.