I did not consider this stay to be good value, even allowing for the 'Fringe inflation' of August in Edinburgh. The bathroom in particular could have been much cleaner - it was grubby - and flies kept appearing throughout the flat. It didn't seem to have been cleaned thoroughly before we arrived.
Due to this being a top floor flat the ceilings are sloped and VERY low in places, meaning much of the flat was inaccessible to me. The shower cubicle is small and tricky to manoeuvre around.
Location is very central, but you don't need to be off the Royal Mile to enjoy Edinburgh. In fact, on a Friday night we were disturbed till 5.30am due to extremely noisy revellers.
On the plus side, it was very easy to check in as the host made the keys available via a key safe at the front door.
It was an OK place to sleep, but felt like it was run as a business rather than a place someone would actually want to live or spend much time. At the price we paid (around £150 per night), I couldn't recommend it and I will stay elsewhere next time I'm in the city.