It sounds like an ideal place for a Neo-Luddite such as myself to shop, if only it were not miles away from my house, or that I had some convenient mode of transport.
Pop out of Finchley Road tube station - cross the road, walk about 10 meters north, open the door, put hand on goods, take to the man at the counter, pay cash, get goods.
Pop out of Finchley Road tube station - cross the road, walk about 10 meters north, open the door, put hand on goods, take to the man at the counter, pay cash, get goods.