The staff is extremely friendly. I arrived late, at around 10:30PM, and even though the front desk closes at 10PM, it was kept open so that I could check in. The apartment was very spacious; a real apartment, not a hotel-style suite. It is very quiet and peaceful, but still only about a 10-12 minute walk to the metro, and 20 minute walk to the Kolonaki neighborhood. A very minor quibble is that some of the drawers were a bit flimsy. Quick note to staff: When a guest unlocks the door to enter past 10PM, they need to re-lock it by using the key; it does not seem to lock on its own. THANKS for being so welcoming!