Great place in the middle of the city. As mentioned before you hear the noise but it’s fine to sleep. We went with kids and no one was disturbed. We loved being in the middle of it all!
It was a bit hard to heat the place evenly as there are only two vents in the apartment. This makes it not super easy for warm air to reach the kitchen and bathroom. However, since it also does not get super cold it is not a big issue just something to keep in mind.
I’d recommend the place it was a good place to explore the city from!