Jennys room was really woderfull. We stayed for 5 nights.
It was very small, but as we stayed the whole day in the city and only used the flat for sleeping, breakfast/dinner it was perfect. We could sometimes hear the other people through the walls/ceiling, but that didn´t bother us much.
Jenny prepared clean towels and bed linen, chips, tea and soap for everyone. There was a hairdryer, watercooker and fridge in the room beneath multiple wardrobes.
Everyone was very friendly, we could use the kitchen anytime and it had everything we needed for cooking.
It was all super clean, the neighborhood was nice and had a cycle station near by that we used everyday. Also public transportation and supermarket were near by.
So i would reccomend the room for young people, backpacker who spend the day outside or dont need a common room. Maybe not for very big people (max. 1,9m), as the beds are not that long.