This is a great place for good value. The bed was very comfortable, and the space worked fine for two people.
I messed up the dates of my reservation and Mary and Theo went out of their way to find us this place since our other place was already booked. Theo even drove us over to the other location.
It’s not super close to the metro, but the Plaka is a 20 minute walk, or around 6 euros by taxi, so not too bad. The bus would have worked pretty well, but you can’t board the bus and pay, you have to get your tickets ahead of time. If you have an easy time navigating the city and buses, or don’t mind walking or paying for taxis, then this is a great spot.