We enjoyed staying at Sibylles Apartment. It was cute, tidy and had a nice balcony!
Also very close to the metro, supermarket and a coffee Shop with good food and very friendly Stuff!
The only thing that made us feeling a bit unwelcome was the neighbour lady, she came up already after our first night asking us to be not that loud. Actually we just walked around, there was no music or anything else. So be aware that the walls/ceilings are not very thick!