Super friendly staff. The 8 pax room had a few big windows facing the park and an interior bathroom for the people in the room. You need to bring a padlock or buy one on-site (about 2 EUR). The space is quite clean and the location is great. The corridors are quite narrow hence difficult to carry luggage up and down the stairs.
The only negative aspect is that there was a hidden cost. At check-in, I was asked to pay 4 EUR per day extra (advertised price only 18EUR/night for 8 pax shared room) for the local tourist tax. This should have been included in Airbnb's total price prior to booking OR described in the listing page so that one takes that into consideration when looking at one's options. When I mentioned this to whoever runs their listing page, they didn't want to assume the misleading information. I requested Airbnb involvement and eventually, the money was returned.