I did a long stay (~3 months) at Diego's and I LOVED it! The location is AMAZING, 2 minute walk to a tube line that takes you to the main spots in the city. Diego is the best host I've had in airbnb, he is super kind, welcoming and is always available to help. Everyone in the flat is nice and commited to keeping it clean. This airbnb is a hidden gem in London and would definitely recommend it!