The Dead Ringer

The Dead Ringer was a bar in Angel, London, which was owned and run by a Weeping Angel. The bar become popular due to the Angel's super fast working speed, but this eventually rendered hers unable to work due to constantly being observed by the punters, causing her to send them a few hours into the past and out of the bar so she could catch up. The Tenth Doctor solved the issue by finding a way for her to work without being watched. (COMIC: The Dead Ringer)