Frederico was responsive to all my queries, and I liked him for that. His place is homey and close to train stations (Victoria and Westminster). From his place, I just walked to must-see places like Westminster Abbey, Palace of Westminster and Big Ben, London Eye, Buckingham Palace, theaters (Apollo Victoria & Victoria Palace are the closest), and Kensington, and I enjoyed it.
I had a great stay, overall. The only downside is the wifi connection. During my stay, its speed was below 1Mbps (yes, I conducted a speed test). It was even down for several days.