We stayed in apartment 309 and the master bedroom is located near a busy street. You will hear ambulances and cars because the hospital is located across the street. Perhaps another unit would have been quieter at night. The apartment is nice, modern and was described accurately in the Airbnb description. It was nice being able to eat breakfast in the mornings without having to go out.
It was annoying at times because the front door had one code and the entrance of the building and elevator had another code. Was constantly looking up the codes on my phone to get in. Overall, I would recommend it was nice but another unit away from the busy road would have been a nicer option.