We felt very much at home at Haris' s place. The highlight clearly is the 360 degree view from the private rooftop and the Jacuzzi. Unfortunately the weather was really bad and cold when we were there, and the Jacuzzi kept shutting down and did not manage to heat up the first couple of days (the unusual cold wave was clearly not Haris's fault!). But we could use and enjoy it during the second half of the stay - looking at the Acropolis while soaking in the hot water was amazing! The apartment itself was a little bit smaller and more basic than expected (tiny shower, little space for luggage especially in one of the rooms). But it has several balconies/terraces that we could not use because of the weather/temperatures, I am sure it feels more spacious in the spring/summer when you can take advantage of those spaces. It was also a bit of a challenge to seat 6 people for a meal: there is a big table, but it is squeezed between entrance door and kitchen/fridge, so that was a bit awkward. The kitchen was well stocked, there was dishwasher, and even a Krups (nespresso) coffee maker!
The area feels a bit grungy, but from what we could see not more so than other areas of the city. We definitely felt safe there, and it was also easy to get there by car (only parking was a challenge). There is a small supermarket right downstairs, which was great. The walk to the subway took us about 10 minutes; you can reach the center/old town in about 20 minutes walk, but you have to cross some busy streets, and we felt we needed to avoid some of the streets at night.
Haris was a great host, very responsive - check-in was easy, and he checked back with us later if all was fine as well.
Overall, a very good experience. We would stay at Haris's apartment again, and can recommend it to others.