Great place to stay in Athens. Just 3 minutes from the metro station Attiki. Many shops and cafes around. Dimitris and Ana are very welcoming, helped me with new pillows and a kettle and saved me when I accidentally locked the door when was outside.
The place is clean and cozy. One of a drawback is pretty uncomfortable old mattress, but you can just put a blanket on it. The bathroom is great and clean. Slightly slow hot water. The Wi-Fi is speedy, however, sometimes you have to restart the router.
Overall, I would recommend as a great value for fair price.