I had a great couple of nights at Salvatore's place when visiting London with work.
Salavatore is a great host - his communication was quick and clear and he very kindly met me when I was delayed and arrived late. The house is 15 minutes from tubes and buses and easy to find. The room and amenities are nice and clean but Salvatore' and his flatmates really makes the place. Recommended, I hope to stay again sometime.