I was met by Alex, Elly's son and he showed me around and explained everything about the apartment. Upon seeing my tired face he even offered a cold beer to relax before heading out again, a perfect welcome!
The apartment is very much like the pictures. spacious, very well equipped and well situated close to megaron musikis metro stop. the apartment contains everything you could possibly need, fully equipped like a real lived-in home (except for laundry I guess).
the best thing is that you really get a full house (bedroom, bathroom, living/dining room and kitchen and even a courtyard) so it is never like you're stuck in a small hotel room. I was staying for ten days for work and this was ideal. I will definitely return soon!