Location:PERFECT if you are about to explore by foot+metro all athens center.
Premises: Its sublevel by busy streety so expect some noise but if you plan to be mainly outside and sleep only there it would not be a problem except weekends where everyone is one. I liked the bustling noise sometimes it makes the place lively.
Not a place to relax for sure. But the bed was very comfy and springy for 1 person and there is hanger for clothes and a big bathtub, a washing machine to keep yourself cleean if you stay longer than week, and a very helpful and responding friendly host which for me is very important. So I would say if you like bustling busy central areas and the ability to walk or metro a few minutes only to major sights and have supermarkts and stuff next to you, this is ideal, if you put up with the noise which is the only problem i had but did not both them after midnight, only on wweekends naturally as this is a PARTY ZONE it gets all night noisy with the people returning from tavernas etc. All in all I enjoyed my stay and recommend to people who read my experience above and feel its what they are alooking for. Again, not a place to unwind and relax, its more to be central, party and be in the very heart of the city yet not the super tourist and congested monstiraki, Plateia Amerikis (American Square) may be not on the tourist map but its also a super busy day and night central location. Thank you.