Signature cocktails like "concrete", with actual chalk on it, food is good and the places has a small backyard garden. Recommend to try the food, as they are small tasty plates.
One of the few remaining bastions of alternative Soho, The Crobar is a metal bar which attracts a friendly crowd and serves a top selection of beer and whisky
Slightly biased as this is where I live, but Stoke Newington is great place to spend lazy saturday / sunday afternoons getting sloshed with friends. There are 10 + pubs within walking distance who all are great places for one reason or another. I'll pick out the White Hart for its huge beer garden...
My favourite Cinema in London, in the heart of Mayfair. I love the 1960s architectural design, especially the large auditorium, the seats are very comfortable and the sound and screen size its perfect!!.