This place is in a wonderful location, so close to the royal mile and in an area with plenty of character. Our place had all of the amenities we could’ve asked for. The shower was fantastic, heated towel rack was very nice, and having enormous Bath Sheets (100cmx150cm) was a great touch and made us feel like we were in a 5 star hotel. Both beds were extremely comfortable, the linens were high thread count and felt like we were sleeping on a cloud. The manual that Sonia and Chris provided made it so easy to understand how everything worked in their place.
Our only complaints were the noise at night as others have mentioned. There is a night club/bar around the corner and there are drunk/disorderly people that are talking very loudly at 1am-4am and it almost feels as if they are in the room with you. I also communicated with Sonia and Chris that there were very few lightbulbs that were functional during our stay and it made it difficult to pack up at night. Neither of these things will detract from a 5 star review for this location though.
If we find our way back to Edinburgh in the future we would love to stay here again.