We loved staying at Ioannis apartment! It looks even better than the photos, Ioannis has great taste. Living room and bedroom were spacious and bed very comfortable. Kitchen and bathroom were small but that wasn't a problem for us. The apartment is in a perfect location if you like to go out at night since there are bars 1 minute away (it can get loud though, if you have a problem with that) but the apartment is also in a perfect location to reach all the sights in athens, most of them walkable and if you don't want to walk, there's a metro station less than 5 mins away. We would definitely stay again!