Checking in and out was very easy and flexible, as they have a key pick-up point, and you don't have to arrange with anyone to be let in to the apartment. The apartment is really nice, light and airy, with beautiful hardwood floors, and a small balcony overlooking the Philopappos hill and monument. The bed is comfortable, and the waterfall shower is a nice touch. The bathroom is really small (like most Athenian bathrooms), and the kitchen only has a tiny countertop stove, so not great for cooking if you are into that. The road outside the bedroom is quite trafficated from tourist buses and cars, and it is noisy from around seven in the morning. Not a problem if you are getting up early, but quite noisier than we expected. When we stayed in the apartment the first week of May, there had been a delay in installing the internet, so we had no internet. Homer and Isabella kindly refunded us for mobile internet use since we were not aware of the delay. Homer and Isabella are flexible and nice hosts!