We stayed in for 3 nights.
Pro‘s:
Spacious flat
Safe, neat and clean
Comfortable beds
Very central
Con‘s:
Extremely noisy neighborhood, maybe something you have to bear with if you want to be central but be aware of club music until the early morning, drunk people screaming and the big police station with frequent loud sirens.
The flat is very badly soundproofed. You can hear the neighbors above as if they are in your flat.
Due to the rain we had a water leak from the roof leaving the wooden floor and couch completely wet. A cracked window left the big window sill completely wet as well. It would have been a big desaster had we left our passports or electronics there.
The rental agency managed the water problem very well and sent someone immediately to look at the leaks.
The owner of the property should put a little bit more effort in his place (e.g. a little bit of milk in the fridge for coffee or some rusks, a shelf in the bathroom to store your toiletries).