HOT: Royal China, Queensway

The best yum cha in LDN and only 15 mins walk from my house. Great service, great selection, great quality. Highly recommended: the egg custard tarts. And the final bill for an enormous lunch - £13 including tip. Schedule in a sleep afterwards. There's also Royal China Club on Baker St of the same stable of restaurant for your more refined (thus pricey) yum cha.