We had a great stay at the apartment! Quite close to the bus/tram stop and a nice 15-20 min walk to the city center. Communication with the host was fast and smooth and he gave us useful suggestions for restaurants and day trips. The apartment has everything you might need, just make sure you bring your own soap, bodywash and shampoo. Also, you will be sleeping on a sofa-bed so keep this in mind if you are a delicate sleeper :)
Overall, I would definitely recommend it for a few days in the city!