The apartment is very nice and it was what we have expected it to be seeing the pictures and reading the description. It is indeed in a very good location for this price, within walking distance from the city center (~30 min walking), Exarcheia and Kolonaki (~5 to 20 min walking). The only thing that made us a bit unease was that it felt a bit cold during our stay as there is no central heating (only two electric heaters). The place has a great and spacious balcony, which must be great during the warmer months. Although we did not meet Kristina in person, we did a self check in, she was very responsive, kind and helpful since the beginning. All in all, we do recommend this place for a few nights stay in the city.