We're arriving on a cruise ship, and want to take the train to Rostock and then Wismar ( possibly adding in Schwerin if we have time). I wanted to purchase our train tickets online, to save time at the station. I have figured out how to purchase a lander ticket for five people, but we are six. I obviously need to purchase the lander for five people and then another one for one person? I get a price of thirty two euros for the five, which I know is correct, but when I go back and input the same information but for one person, it gives me a price of ten euros, and I thought it should be twenty euros for one person. What am I doing wrong? If I input a return time on the one person lander it shows a price of twenty euros, but if I do it that way, will it be an all day, any time ticket like the five person lander? Hope this makes sense to someone who can offer some advice!