We had a wonderful time there! We stayed here in winter, in the middle of the COVID crisis, but everything was super nice and comfy!
Location: the location is very close to the center of the city, so you can walk to many famous places. There are many metro stations around and it is easy to move around the city. The apartment is close to streets to many restaurants, bars and cafes! Also the location is very calm and safe, so we could sleep without any sounds outside and returning home late felt very safe as well.
Apartment: the apartment is just like the photos. Its tiny but it has everything you need for cooking and even a hair dryer (very useful in winter for the ladies!). And has its own bathroom (WC and shower). The shower has shampoo, soap and hot water always, so it's very nice. It has a radiator so we were never cold. The flat has a nice view and natural light as well.
The hosts: they are very nice and they gave us very helpful instructions for everything, inside they left a book with common questions of the flat and recommendations for tourists so you have any type of help you might need.
Negatives: nothing really negative. The only critique is that the bedding for the sofa-bed wasn't the right size and there were only light fabric bedding, we kinda missed a cozy blanket for winter. But because of the radiator we weren't cold at all. Maybe a nicer bedding set could be better. Other than that, definitely recommended!