Great spot for anyone needing quick access to the train station. I was only in town for one night with a train leaving early the next morning. Claudia's place was maybe a five minute walk down the street from the train station. I arrived later in the evening, which causes the area surrounding the train station to look a bit sketchy (which is the case with the area surrounding any train station), but I didn't have any issues. It was also extremely easy to check in, as Claudia left the key in a lock box outside of the gate for us. Since I arrived late, this was very convenient.
As other reviewers have mentioned, there is a gentleman's club next door to the apartment. I think this is mentioned in Claudia's description, too. I was in the apartment on a Thursday night, and I could hear the music from the club, although it wasn't loud or distracting. I didn't have any problems getting to sleep.