Extremely noisy. All 4 nights there was quite a bit of party noise until 4:00 or later. One night there was even a party in the the appartment below being so noisy that we basically didn't sleep.
The appartment itself is OK. The bed was good, it was clean. The bathroom could use some maintenance with some leaks. "Putting the warm water on 30min before you need it" wasn't great in the mornings.
Would only recommend if you want to party every night.