Tren Cama Kaliningraddo-Poznan-Berlin

The best way to get from Poland to Germany by train, if we decide to go at night, the best option is a sleeper. If I remember correctly, it cost me about 80 € (transport + sleeping, I thought it was really bad) The train departs from Kaliningrad andjoins other Polish sleeper, which is then separated into the border to join a German train, so there is a point in the night in which the movements are rather jerky because they are uniting and separating the cars. Kaliningrad wagons and Poznan are completely separate from Poland to go to Germany with the DNI our surplus, but to the Russians its is not.