I would highly recommend staying at Holly place. Check in went smoothly even though we arrived around 2am. The house was clean and very nicely decorated. Communication with Holly worked flawlessly. She is a friendly and welcoming person. She gave us a lot of good advice on exploring the city and even helped us organize an attraction for the evening. She is the best.
As for practicalities, the room is directly adjacent to the rooms of Holly and her housemate which can be a drawback if someone is looking for a more private accommodation. For us it didn't matter but I think it's worth knowing. Other than that, this place has only pluses.