My parents stayed at this lovely little apartment when they visited me in May. It is a quirkily-decorated apartment with a comfortable (sizeable!) bed in the main bedroom. The bathroom was very clean, well-lit, and had a shower with good water pressure. The kitchen was really large, and had everything you might need for a short city-break. The couch in the living room was also very comfy.
It's very close to public transport stops (buses and Clapham Junction station) and a very short walk across the river to Chelsea.

The noise from the road could be very loud at night, but it didn't prevent my parents from sleeping.