Staying at Marcus' place was an absolute pleasure! Marcus was kind enough to meet my friend and I at the train/tube station when we first arrived and even walked us to the bus stop very early in the morning on the day we left. We stayed in the top floor with the three twin beds and en-suite. It was such a spacious and clean area with enough windows for lots of natural light to come in. Having a small fridge in our room helped too. The only thing to consider is that it's nearly 35 minutes on the tube to get to Oxford and Piccadilly Circus which are the stops in the central part of London.