We had a great time at Marialena and Vivian’s place when visiting Greece for the first time! They are very responsive and provided all the information we needed beforehand. All the furniture and electrical appliances including AC worked perfectly fine as well. It’s 15-20 mins metro ride from the center of Athens (e.g. Syntagma square) but we got used to it once we learned how to take metro. The neighborhood has local restaurants and souvlaki place which we really enjoyed. Highly recommended!