It has been a perfect experience, Karen is very kind and does everything she can to satisfy your needs. It's hard to find a better location 'cause you are in the middle of Old Town, 5 min by walk to everything you have to see in the center and to the bus/train station. The house was clean, new and totally furnished and with an incredible design taste. The castle view from the double-single bed room is astonishing. I really recommend to visit her, if I'll come back in Edinburgh in group one day I won't look for anything else and I'll immediately call Karen.