The appartement is really well located and in a pretty quiet street in Malasana. The studio does like the photos and unlike the other tenants we did not see any coackroaches. Victoria and Kari respond super quickly.
However I would like to add that there is no natural light, as the windows overlook the entrance hall of the building. Moreover, there is a lot of noise from the entry door which is often slammed thoughout the night. We also had issues with the aircon which leaked 3 times, so we ended up not using it. We also did not have any shower gel or shampoo and there was no bath mat so we had to use the only hand towel provided.
I would recommend staying in the studio for 1 or 2 nights as the place is super well located but not more as the place is not very pleasant.