I had a great time staying at Denis' place in Brixton. The neighborhood is a 20 min subway ride to most major London attractions, very safe and has amazing inexpensive food options and Denis' place is just 3 minutes walk from the subway. Denis is a great guy, very polite, friendly, communicative and has a million tips and suggestions for off-the-beaten track explorations of this great city. The place is impeccably clean and perfect for sharing - I felt like I stayed there by myself most of the time. I would definitely recommend this place to anyone visiting London!