I've taken a few night trains. They were mostly a fun experience, but they weren't in general especially time or cost efficient (though you have to factor in sa

I've taken a few night trains. They were mostly a fun experience, but they weren't in general especially time or cost efficient (though you have to factor in saving a night of hotel). It also helps if you're generally going city center to city center and aren't lugging large suitcases around. (Which you might think would be a better fit for trains but really aren't for the most part.)