Maria offered us an amazing experience in Athens. Communication was very easy, both online(she answered very quickly to all our messages) and in person(we didn't get to meet Maria, but we met Alex, who welcomed us and showed us around the apartment).
Maria's place is exactly as described and we especially loved the location. The neighbourhood is safe and quite charming and the apartment is very close to the metro station, which allowed us to explore all of Athens' historic spots. There is also a supermarket very close(less than 2 minutes by foot), for those who like to prepare their own food(we did that too a couple of times, because the kitchen is pretty well equipped). We were impressed by Maria's attention to details (she couldn't meet us in person, but she did leave us a welcome note along with sweets) and we were also pleasantly surprised by how well equipped the bathroom was(she is a lovely host and even leaves sunscreen ready for her guests; which by the way, is a must for anyone visiting Athens during summer). The WiFi works well, the beds were clean and comfortable and the place also has A/C(for those who might not be used to hot summer days).
All in all, it was a wonderful experience and I would definitely recommend the place to any young people looking to explore Athens.