I am trying to book an overnight train from Venice to Munich via the Trenitalia website. We are 5 adults wanting to book a 6 bed couchette. We were hoping to stay in the same compartment and when I select this as the option we are still put in separate compartments when I go to purchase the tickets. Can anyone shed some light as to why this might be happening?
Also, what is the major difference between the couchettes and sleepers? Are the sleepers worth the extra $$?