Beautiful little studio apartment located directly on the main shopping street in downtown Athens (Ermou Street). No real issues with noise at night but it can get quite loud during the morning/afternoon hours due to people walking up and down the street, street performers, musicians, etc. Can't complain really as it's on one of the busiest streets downtown.
Really disliked that you have to register through the hosts system prior to receiving the entry details (passcodes, etc). The hosts system wouldn't allow me to register initially so I had to reach out to them and have them complete my registration on their end. Not a great experience and not something I want to deal with again in the future.
Otherwise, the apartment was great. It's sparkling clean, stylish, has a fully equipped kitchen, TV, etc. The Wi-Fi was fast when it was working. We had issues with it going in and out throughout our stay. Reset the router several times but it still seemed to go in and out intermittently.
I would recommend this apartment if you're looking to stay directly in the heart of the city. Absolutely everything is within walking distance from this apartment including the Acropolis, Plaka, Monastiraki, Syntagma, endless restaurants, cafes and more.