This is a light, airy, two bedroom apartment (one double bed, one twin and a couch), with a sunny balcony facing south. It's not huge, but it's tastefully furnished with great use of space. It's located in a very quiet residential neighborhood--no hotels or tourist traps--near to a large park with atmospheric ruins, and is about ten minutes walk to the subway leading anywhere in Athens. You can also walk to sites like the Acropolis in about twenty five minutes. Overall, this is a great base to see Athens if you want to avoid the grittier, intensely urban neighborhoods around Omonia, or if you prefer to avoid tourist areas altogether.
Spiros, our host, was hospitable, responsive, and efficient. He took the time no only to orient us as to where we were and provide suggestions on where to go, but also to provide detailed local maps and travel instructions.
I would happily stay there again -- thanks so much, Spiros!