Probably the best AirBnB stay I've had. The pictures actually undersell how wonderful this place is. Incredibly comfortable and spacious with a great bathroom (heated floors and towel rack). The building itself also has 24 he reception.
Edgar was a great great great host who arranged for the check in. He then met us in the apartment, gave us fruit, water and beer and had prepared a three page guide including good cafes and restaurants, a map and a good tour route of key Prague sites.
Location wise the building is a very short walk to the Old Town square and the Charles Bridge, and every main spot is easily walkable.
A great place to base yourself for your trip to Prague.