Staying with Alex was wonderful! The accommodations were perfect for my stay. The flat is located in South Kensington and is directly next to a tube station. It was extremely convenient for all of my adventures. The room was perfectly sized for a solo traveler. It is located on the 4th floor with no elevators so if stairs are an issue you might need to reconsider. However, being on the top floor was great in the sense that it was extremely quiet despite being directly next to a tube station. I loved their little dog named Lucky who greeted me excitedly every time I came back! This was my first solo venture in London and I can definitely say I hope to come back! Thanks!