The studio space is great and Susana is a lovely host. The location was perfect for us, as it is super-close to the Underground, Kensington Palace and Hyde Park, but still away from a ton of noise and hustle, so we could sleep at night!
The apartment itself is as advertised - a quaint studio in London, so space is tight compared to what you might expect in the US/Canada, but there was easily enough room for my husband and I and our 3 weeks worth of luggage! I would highly reccomend staying here.