David is a phenomenal host with a great flat to rent. His communication is top notch, he provided excellent recommendations and tips about Edinburgh, and we always felt comfortable and welcome in the flat. Speaking of the flat, its location is fantastic - right off Grassmarket, which means you're always just a few steps away from much of the action in Old Town Edinburgh. Beyond that, the view of Edinburgh Castle is astonishing. The only thing we would change is to have stayed longer - but hopefully we will have the chance in the near future.