The location is absolutely perfect, with easy access to the metro, the parliament building and many places to eat, markets and 10+ minute walk to Acropolis. Having elevators to take us up after a long, hot day of walking around is very welcome. The A/C inside each room and the main living area is indeed a welcome addition as is having 3 bathrooms, though we found it odd that throwing toilet paper in the toilets was prohibited (need to use rubbish bin). Clean and tidy place but expect a bit of street noise given central location, especially bedroom facing street and living room. Still, we all generally slept well due to reasonably decent sound insulation. All in all, a solid place to stay when visiting Athens with very responsive hosts.
Things specific to our stay: 1) we experienced a swarm of ants in the kitchen rubbish bin the very first morning of our stay (we checked in late the evening prior so didn’t check this). While it was taken care of promptly while we went out exploring, it wasn’t a pleasant experience for us or our young children. 2) the check in code we were provided for the front door was incorrect. Thankfully the host responded immediately with a new code. 3) the TVs, while being smart TVs, were unable to use Netflix or other subscription programs and wouldn’t allow us to update the included Netflix apps or connect to the wifi/internet - not sure why. Not a huge deal to us but should be fixed for future.