We spent a lovely 3-day journey in Edinburgh at Ms. Lynne's House. She was very welcoming and helpful, also gave us some nice recommendations regarding food and sightseeing.
The house is everything shown on the picture if not better. Clean and comfortable, with excellent location -- 10 minutes walk from Waverley train station and 10 minutes walk from the castle, it was also very easy to take the tram if you want to go to somewhere further. Definitely will recommend!