@WuMing2 @backontrack - - when I first planned this one (almost a year ago) I didn't know of any good pan-European train search tool, so I did my own research using the various providers directly, and also using https://www.seat61.com/.
I think https://www.railfinder.eu/ (@stefanlindbohm) does have a filter for night / sleeper trains though.
@philcowans Thanks for the mention! We include options with night trains by default – even if it means a detour. The filters help you sort through the results.
Happy to hear feedback if there’s any good routes missing for a search, the goal is to simply always include all good options with no need to fiddle :)
I would rename “Night trains” checkbox with “Wagon-lits” or “Sleeper trains”. The proximity with “Travel at night” was cause of confusion to me. Also technically more correct since the two existing labels may have the same meaning.