The pictures of the Roberts flat very accurately reflect the space. He has a cat and an adorable dog. I had a very mixed week of staying in doing work and going out seeing lots of shows during the festival.
Although there were other people staying at the property during my stay, I felt like I had complete privacy and didn't feel like there were bathroom clashes or anything like that. However, I'm sure if I wanted to Robert would've talked to me more, he is a very friendly and welcoming host (and helped me quite late at night when I was struggling with the key to the building!).
The bathroom was very clean which was important to me. The bedroom had a lovely view of Arthur's Seat and a very comfy bed, and was the perfect size for me to work in with the desk, stool and comfy chair on the lower level.
I would recommend the room to anyone as long as they are comfortable with pets, happy to share a bathroom with other people and are able to manage stairs (in the split level bedroom and getting up to the flat itself on the second floor), all of which is set out in the room description.