Everything was wonderful; the apartment was immaculately clean and exactly as advertised. My wife and I stayed here for a week and we found it to be like our home away from home.
There are many restaurants, bars and coffee shops nearby ( not listed on neither Google maps and Yelp). I have stayed in syngrou maybe 5 times since its near the metro, very safe, and near the tourist attractions (eg Acropolis and museum ). I found this apartment to be better than the hotels in the area and will definitely be staying there again when i travel to Athens.