Absolutely amazing! Konstantina is a superstar and her place is one-of-a-kind. All the little details are thought through. Konstantina is extremely responsive and helpful and her apartment is clean, comfortable and walking distance from so many fun, local bars and restaurants. She went more than out of her way to welcome us and make us feel at home (from stocking the apartment with fresh fruit to picking us up from Syntagma Square at 1am (!!) and even lending us her camping equipment to camp overnight in Agistri), really, she made our trip even more memorable than we could've imagined. I highly, highly recommend her place and I hope to stay again next time I'm in Athens!