Good: The Location is Perfect and the place is big enough to stay there for four people.
Bad: the apartment is really humid, so there is a really bad smell in the accommodation. There were two dehumidifiers which were really loud and heated up the place. One bedroom has no window, so it was quite hot there. The other bedroom has nothing to store your clothes in. Also it was unbelievable loud due to people upstairs (you could here every step and it sounded like they were in your room), but if the place upstairs isn’t rented this will be no problem. Wifi didn’t work at all (really really slow so it was basically useless)
But If noise doesn’t bother you this will be no problem for you.