I stayed at Marie's place with my partner and two children (3,5 yo and 6 months old) for a month over the summer. Although we did not meet in person, it was very easy to communicate with Marie, who kindly sorted a cot for our baby.
On the 4th floor with no elevators, her flat is modest but well located just walking distance from the train station, the lake and any commodities. A few things unfortunately contributed to a mixed experience, first the fact that the mall in front received deliveries from 5am onwards. During our time there, the mall was also under refurbishment with constant drilling starting at 7am. We also were there during a very warm summer and the flat got very hot, particularly at night.
All in all, a great located flat to discover the region and enjoy the nightlife but maybe best if you do not have to stay in too much.