The apartment is very noisy. The floors are super old so you can hear any movement from the inside (considering that up to 8 people stay in the apartment, it can get intense). It’s also noisy from the outside, but that could be expected based on the central location. The balcony is small, max for 1 person. On the other hand, you do check-in yourself so there’s no time constrain and the location is superb. I’d recommend to fix the floors and make the rooms a bit more cozy.