Yep ... did the cross Channel one once only ... the combination of the stuffy, machinery-smelling cabin and the choppy movement was truly nauseating ... didn't throw up but it was a close thing .... quick, but went back to the boat after that.

Stopped touring in Europe before the train started (on the basis of road-tripping interesting but dodgier places while young and fit then back to relatively cushy European travelling when less resilient) but will probably try the tunnel .... though there's something about driving onto the ferry that still says 'Holiday!!' to me 🙂

K