Teo is very accomodating. We did not have any issue checking on even though we arrive too late he still took the time to greet us and give information and suggestions on how to get around the area specially to Athens main attractions.
Teo's apartment location is great because it is close to everything. We saved a lot of time from travelling because the apartment is only 20 min walk to Acropolis, only 5 min away to the train station and about 45 min to the airport train ride. It is very convenient for us! The apartment first of all is clean and had everything we need.
I highly recommend this location to everyone specially to couples with no children yet the area is close to everything (bars, restaurants, concerts, etc.)