Stayed here with 3 friends for 10 days. Wonderful apartment, clean and well equipped. Small kitchen but suited cooking breakfast, lunch and a few dinners to save money on eating out all the time. Beds were comfortable and air con was great. 1 room didn't have air con but leaving the door open allowed the living room air con to reach and cool the room down enough.
Was pretty quiet we rarely heard neighbours.
Location is ideal - 10 minutes walk to the edge of old town and 20 minutes walk to the beach (or a €4 taxi for when you just want to jump in the sea asap!). Plenty of shops near by including bakeries and supermarkets within a 2 minute walk.
Sadly we didn't meet Melina in person as we arrived to the apartment late at night, but she was very helpful throughout the trip in responding to texts asking for advice for transport etc. She also helped arrange taxis to and from the airport which is €25 (20 minute journey).
Would definitely recommend this apartment :)