Location is 10/10, under a 5 minutes easy walk from Syntagma station. The neighbourhood felt safe to walk in. It's surrounded by many eateries, some of which open till late. It was slightly noisy but it didn't affect our rest.
We really liked that there was an elevator, apartment interior was well-lit at night, and the washer & dryer rack were super useful. Water pressure was strong and constant, just turn on the heater switch in advance. Kitchen was compact but had everything we needed to do meal prep.
We had a minor issue with the wifi but Yiannis was quick to help resolve it via text on a sunday evening which we really appreciated. Thank you!