Amazing apartment! Nice neighborhood, 5 minutes to Attiki metro station, wifi is okay (working as a software developer and it was fine - 10 to 15 MBPS).
The train nearby is not as issue noise wise, there are supermarkets, restaurants, caffes, and everything you need 1 minute away. Takes 15-20 minutes by metro to get to the center.
There is smart TV with Netflix, great terrace with sunny areas, and some shade as well.
We will definitely come back, thanks a lot!