You can't beat this place for location being just a few minutes walk from Waverley station. its probably best for those looking to enjoy the nightlife of Edinburgh (rather than a business audience) as the noise of nearby bars does carry late at night.
The communication, directions and advice was top notch and Sofia is an excellent host.
While all the facilities are on the basic side, and it is certainly a reminder of student days, it's hard to argue with the value vs it's location.
Happy to recommend.