Mercifully, some notable exceptions to the glut of mediocrity have been starting to arrive. North London, for example, found the DJ bar it had been crying out for with the excellent (if now rather rammed) Lock Tavern in Camden. More recently, the Big Chill House in King's Cross has kept the flag flying up north with its lovely three-storey, multi-roomed Georgian surroundings rocking from noon until 4am on Fridays and Saturdays.