Well, I have stayed there for 2 night and this is what I can say.
Great location. Its is next to all tourists places, the train station is just 10 minutes away. Unfortunately, this is all I can say positive.
The main concern is that the reception is opened only from 7 to 11am and from 3 to 7 pm. it means though that NOBODY WILL BE ON SITE all other time, and DOOR WILL BE LOCKED! Was your flight delayed? Was your train cancelled? you will be sleeping on a bench in a park.
Also, this hotel has no AC. And no fan in room. It wasn't a problem in early October but it will be too hot in the room during summer.
You will be given a room KEY! In 21st century! Real heavy metal key with a huge flat plastic sheet. You are welcome to fit in in a pocket...
You will be able to listen and actively participate in your neighbors's life :) - wall are thin, you will be able to hear everything. The building is very old, rooms were not renovated for a while. Plastic sink and plastic shower are small and not that clean.
Overall, this is good hostel rather than hotel.