Ioannis is an amazing host and very attentive to your needs! He will be there at anytime if you ever need anything and is very interested in your own life and sitting down to chat. His apartment is very cozy and centrally located you can walk to the centre it's about a 45 min walk or take the metro the station Megaro Mousikis is a 4 minute walk away, and it's the same line that will bring you to and from the airport so it is very convenient as you don't have to change trains. There's also a 24 hour mini market diagonal to the apartment building and it has everything you might need for your stay. The sunset views from the apartment are to die for so I suggest you see it one day.