Agree. I live in Tottenham and have walked around plenty at night on my own with no problems. Strangely, and similarly to your own experience, I encountered more problems in Palmers Green (where I lived before). I think maybe gangs who try and mug you often go to nicer areas because they think they'll get something better from the people who live there. In Tottenham I blend in pretty well as I tend to wear a hoodie, jeans and old, battered trainers...unless I am going too or from work (and I live next to the tube). Maybe if someone in a load of designer gear got their Iphone out in a dark alley at night they would have problems here!