Michael's place is in a fantastic location, walking distance to most things you'd want to do in Edinburgh. The common areas are great, a nice place to relax and chill out after a long day of walking.
Be aware, especially if you have heavy bags, that there are a lot of stairs to get up to the apartment.
Michael was really helpful though, and let us keep our bags in the apartment for a while after check out, which was really helpful.
Would definitely recommend this place for people visiting Edinburgh.