Great place for exploring Athens, it’s very close to the acropolis and other sites, and a block away from restaurants and a supermarket, and around two blocks from the metro, with direct connection to the airport.
The views are completely beautiful.
The only minor detail is that the shower might be uncomfortable for taller individuals. Also, you have to turn the hot water switch with time before using the shower to fill the hot water tank.
Everything else is amazing and 100% recommended if you want to stay in athens.