I headed through Stoke Newington, Dalston and down Queensbridge road to this mission: Helping Mr A put up a net curtain. We worked out together how to put up the net curtains up - threading the cable through top took a long time. He'd moved into this flat only a few days ago and it felt bright and good. He seemed pleased and grateful to have the curtain up in his bedroom. I said thanks for having me and he said thanks I left and headed out into raining dark London.