We had an enjoyable stay at this place. We didn't meet Elisavet in person as she doesn't live nearby (we didn't really mind, we like to get some local tips, but we can find the information we need ourselves without any hassle), but she had been very responsive all the time - before & during our stay as well.
The studio was small, but functional and didn't feel crammed at all - it was all we needed for our stay there. Everything was nice & clean. The bed was a small one - but Elisavet did notified us about that in advance & offered us a bigger room for a reasonable extra charge, but we don't mind a small bed & decided to keep this studio and it was fine for us.
The location is great - it's just 5 mins walking to the beach &, 10 mins walking to the bus station & 15-20 walking to the city center. It is on a corner of a very busy street, so it was noisy at night - but given the proximity to the center & the beach and the price we paid, you can't do any better (staying further from the road would mean either being further from the beach or closer to the beach - but that would surely be more expensive). The building itself was nice & quiet - we didn't hear the neighbors at all & it felt safe. Overall, it was a good value for money stay.