We can surely reccomend that place- because all that was said in the refference was true! Very clean place, with lots of space inside and elevator also if necessary. really close to the city centre, metro, tram and bus stations! and at last but not at least, it's not hot there even if we turn off A/C because it is in shady place. I would definetely come back there If I was in Athens again!
K&F from Poland.