We stayed with Yota for two nights and enjoyed every moment of it! The apartment is super tidy and clean and overlooks the eastern part of the city from its position on a hill. It is a short walk up the hill from the closest metro station or you can simply take the bus which stops just half a block away from the apartment. There is a small kitchen with everything you need, too. As I mentioned already, everything is really clean. Nothing is damaged, broken or anything like that. There's an air condition for when the Greek weather is too hot for you :)
Yota gave us tons of great tips for things to do, where to get good authentic food etc. You can tell she gave a lot of thought preparing everything for us. Not only is she a really friendly and charming person but also very quick to respond to every question with detailed answers.
The roof terrace was awesome (and just there for us)!
Whenever we get the chance to visit Athens again, we'll surely stay at her apartment any time :)