You are not renting the second bedroom in an apartment with Stephanie as the only other guest. You are renting a bedroom in a tiny 4 bedroom apartment with Stephanie and possibly 2 other strangers. Look at Stephanie's other listings under her name and you will see the same kitchen and bathroom photos but different bedroom photos. You don't have an external lock on your door bedroom door and you're staying with strangers. Up to 4 people (maybe more if you want to squeeze in a bed) are sharing a bathroom the size of the phone booth. Due to the semantics of the AirBnB site, "shared space" doesn't have to specify if you're the only one sharing it. I would have rented somewhere else had I known. I left after the first night and stayed with a friend.
This place isn't terribly clean. I've noticed a pattern of AirBnB hosts collecting "cleaning fees" and then just tidying up themselves (usually not well) and not hiring professional cleaners. This apartment is upstairs and there was dirt and leaves tracked the whole way up which takes effort and a lack of cleaning. If you have 3 potential different renters paying cleaning fees, this place should get a deep clean monthly and a quick clean after every guest by a professional. I have professionals clean my house and I have professionals clean my rental properties so I know what that costs and what that looks like when it's done.
Also this unit is next to the train (at least my window was) so you'll hear that.