I had to book twice, since one of the stays was only for a friend of mine. Here is my former evaluation:
Petroula and Giannis apartment is great. It is perfect for a city trip and very close to the center. There are very nice restaurants and bars nearby. The apartment itself is very cosy, clean and well-equipped. Unluckily, I could not meet Peroula or Giannis in person, but the contact was very nice and helpful. Thank you for the wonderful stay in your apartment. Clearly a recommendation!