We had a week=long stay at 4 Northumberland Place, Edinburgh, and cannot say too much about this beautiful, homely property. The decor is well-considered and attractive throughout; the rooms are spacious and airy; and the whole place is perfectly clean, with everything one might need, in terms of kitchen and creature comforts. We were greeted warmly, and all our communications were responded to promptly. My partner and I were holidaying with elderly relatives, whose train came in at mid-day. My inquiry as to whether we might gain entrance to the property somewhat earlier than is usual was met with friendliness and I was made to feel it was no problem. Highly recommended.