My friend and I stayed at the studio for 7 nights. We never got to meet Marina but there was someone for the check-in and check-out.
I booked this studio based on the many positive reviews I read. Unfortunately it did not meet my expectations.
The complex -probably built in the 70's- has about 140 studios and is located walking distance to the center of town.
The studio next door to ours was also rented out by the same host. There were 3 young and loud Italian guys staying there the same time we were. Each morning, at around 5-6 AM when they returned from partying, we were woken by them talking at the top of their voices or even yelling on the terrace. We did inform Marina and for the first day or two it did get better but then they started again every day/night.
The studio seemed a little rundown and lacking maintenance in many areas:
The shower needs repair as the water comes out of the shower and the water spout below at the same time. If you consider that the electric water heater only holds 30 liters of warm water, half of it is lost down the drain and then you have to let the water heater warm more water for the next person to shower.
The TV had a permanent pink tone when turned on in addition to it sometimes not showing any image and only being able to hear the audio.
The mattress was quite hard and uncomfortable with the springs poking into your body, consequently having body aches every day. No luck with the sofa-bed either as it was broken.
The closet doors in the kitchen and sleeping area need the screws to be tightened as they don't open/close properly. The Wi-Fi was terrible, the maximum download speed was 1.8 Mb.
Note for light sleepers or sensitive to light: There are no blinds to block the light. The orange curtains are not dark or thick enough once the sun comes up.
On the positive side, the studio has a very nice pool area accessible just a few meters from the studio and the terrace is nice with good views, although not that much sun due to it's orientation and not that much privacy on the terrace with the apartments next door.
Based on our experience, unfortunately we cannot recommend this studio.