We can't say enough about how perfect this apartment is-location, value, communication, clean, stocked. Took the Metro from the airport-super easy and cheap. Easy walk from Metro stop. Steps to tavernas, restaurants, shops. Easy walk to many of the main sites. I'm often wary of European apartment air conditioning, but the A/C worked great and was so welcome! Dimitris kindly stocked the fridge with juice, soda, and beer, along with some basic breakfast items.
You are in the 'hipster district.' We are a couple in our late 50s, and yes, you can hear outside noise. However, this never bothered us particularly, nor kept us from falling asleep by midnight each night.
Hoping to return and absolutely NO hesitation to stay here again.