Stephanie's place was clean, comfortable, and very conveniently located by the train. As others have mentioned, there were train noises, but it wasn't loud enough to be disruptive for sleep or our general stay. Our toddler really enjoyed the view and watching the trains pass, which was an added bonus.
One note for those that may be sensitive to light or have babies/young kids that are sensitive to light- the top portion of the wall (about maybe 2 feet from wall to ceiling) is glass, so light from the windows and from the kitchen and living room trickles in and affects how bright or dark the rooms are. It didn't bother our toddler, but it could affect some light sensitive kids for naps or night-time sleep.