I would definately recommend Ralou's place. The apartment is welcoming and centrally located. We bought from the market and the caffe nearby in the morning before sightseeing the city. The location is excellent, easy walking distance to the Acropolis metro (we used the metro often to move around the city), there are restaurants across from the Acropolis metro station, I had amazing greek food here. Ralou will also provide some information on a list of restaurants, we actually used this reference for dinner at a nice restaurant overseeing the Acropolis nearby. The apartment and Ralou are very welcoming, she is truly a great host. We found our traveling experience at ease, we communicated often, and she was so helpful to coordinate transportation from and to the airport, we had an early flight to catch and it worked out great for us. The apartment itself is very comfortable. Overall we had an excellent stay at Ralou's place.