My wife, 4 year old daughter, and I spent 3 nights in Niki’s lovely home under the Acropolis. Niki was a fantastic host, greeting us on arrival (which was around 9pm!) and showing us everything we needed to know about the house. Thereafter, she gave us our space allowing us to enjoy our time as a family. She was very responsive whenever we did contract her.
The house is very well placed to access restaurants, and to explore the old streets beneath the Acropolis, however the closet supermarket is about a 10 min walk if you need to do some grocery shopping.
All in all, we really enjoyed our time at Niki’s home and would certainly stay there again if we go back to Athens.