The second coffee shop has to be Kaffeine. Having only recently come across this one, I was certainly impressed and they may even have the best coffee I've had, since a short stay in Portland, Oregon.
A special place, a shop which is like a museum, worth popping in to feel the humanness and heritage of London. And if you are looking for rope, compass or any sailing supplies, this is the place. There is no shop like it.
Best Udon in London, with an exceptional specials board. The head chef Shuko Oda opened the first restaurant in Soho 11 years ago, and they now have restaurants in the City and on Broadway market. Great for kids, our son loves the Mackerel udon.