Marco was super nice and even got us (my sister and I) a shuttle from the train station to his apartment as we arrived late because of delays. After getting sick we can confidently tell that you can easily spend 24h in a row (or even longer) there.
The apartment wasn't as close to the center as we thought and in my opinion it could have been a bit cleaner but it still was clean. Loved to have a own bathroom and a fridge and a sink in the room and the possibility to use balcony and kitchen.
Marco seemed more like a flatmate then just a host and even offered us food. Over all had a good time there!