Our stay at Dimitri´s was exellent, communication was smooth and room was clean. However there is one double edged sword and thats location, its in the centre so u have everything near you, shops, restaurants, metro to airport is 3 min walking which is all great, but you are also in the centre and that means that there is so much noise from people partying under the room´s windows because room is located on street with bars and live music, so falling asleep is a bit of challenge.
Anyway I totally recommend Dimitris, just mind the noise.