We received a very warm welcome from David on arrival and lots of helpful tips and suggestions of things to do, how to get around, closest supermarket and even the best place to exchange money or get a cheap beer. The big wall map of the old city and nearby areas was a great help and enable us to orientate ourselves. He also offered to organise transfer to the airport which we felt reassured given the poor reputation some taxis have in Prague.
We would recommend David’s place.