This place was a perfect find. It was just as described on-line and central to everything. Katie and her mate (I am blanking on his name), were extremely responsive and made the key exchange quite easy. If you are going to Edinburgh in a rainy, windy, wintry month I advise you to stay central, next to the "must see" sites, so you don't have to trudge through the elements for such a long time. You are then close to everything but then a quick bus ride or longer walk to the quainter less touristy bits.
My only regret with the apartment is that I didn't take any pictures of myself in the large bathtub in the amazing pink bathroom.