This is a really clean and relaxing place. It's an excellent location for exploring Plaka, the Acropolis and the Agora. Everything is only a few minutes walk. Also close to the National Gardens, and to Monastiraki and Syntagma metro (for travel to the airport and Pireaus port). There are also lots of good restaurant, cafe and taverna choices nearby too.
Though Athens can be noisy this street is very quiet at night. The apartment is clean and cool (we didn't need to use the air conditioning) and comfortable.
Thanks Korina for letting us stay, and thanks also for your cousin meeting us when we arrived.