Maria is super kind and friendly. When I had check-in problems, she gave me her cell phone so I could call Agean Airlines hotline. She waited until my problem was solved.
Now about the apartment: The location is great. From the bus station you can reach the apartment in 10 minutes. A tip: The area is very popular, so you should have earplugs and preferably a sleeping mask. Because I had both of them with me, I could sleep quite well.