Dimitri was a good host. Although he wasn't present when we arrived, we spoke to him on the phone when we got in and everything we could possibly need for our trip was prepared and ready for us in the apartment (including restaurant recommendations, taxi numbers, and even a tablet with relevant information about the apartment and wifi indications).
The apartment was super cozy and perfect for three people, and the terrace was breathtaking! Definitely a huge perk to the place.
The location of the apartment is a little far away from the touristy areas (like Plaka), but I felt like everything was a quick cab ride away (it cost us only 6 euros to get anywhere from the apartment - although we recommend using a cab service. Cabs you hail off the street rip you off and charge you 20 euros). The neighborhood itself probably isn't the nicest, but you get the biggest bang for your buck. The apartment is very nice and extremely affordable and Dimitri is very accommodating, so it's excellent bargain!