Ulli and Marco were super great hosts. Tha appartment itself is very cosy and nice, situated in 20 minutes on foot from the all sights, you can take a bus 23 from the train station - the journey will take arounf 20 minutes (in the evening it took us a long time to find the stop at the train station and then the stop near home, but when you know its easy). The arrival and departure time was very flexible and hosts meets all our needs. They provide welcoming snacks and bottle of water and you can find travel guids in the appartmemt. It looks like Ulli and Marco really cares about their guests.
Deffinatelly recommend the place!