Very pleasant and clean studio with independent entry.
There is no lift so be mindful of luggage
It's located in a dead-end, quiet street close to Clapham Junction station. It gives you quick access to downtown London through the station. Very convenient. Restaurants and supermarkets are close too.
The studio is small but has all you need. If you're tall the diagonal of the roof may annoy you.
The sofa is also the bed. It can be extended to a kingsize one. The bed is good. Don't worry. So is the shower.
Altogether a pleasant place to stay with a very friendly and helpful host.
I would recommend this stay.