Train from Szczecin via Gda sk, Olsztyn, Bialystok...

Train from Szczecin via Gda sk, Olsztyn, Bialystok, so-called FISHERMAN, in a non-compartment wagon there are no announcements through the loudspeakers to which station the train commutes, and at 20 o'clock it is unfortunately dark outside to see anything. Passengers sit in jackets - no heating, and outside is a minus temperature. One big failure. It's good that the lighting is.