The place was perfect!!! At a reasonable cost of stay, you can walk around the city already. His apartment is more or less 20mins walk to Syntagma Square however you can also take the bus to the main area. But what was more important was that for a good price, you'll be able to stay in an apartment which is located in a safe place! Also, Kostas offers a very reasonably priced pick up and drop off from the airport esp if youre coming in at dawn or midnight in Athens. Overall, it was superb hositability from Kostas!:)