As my username suggests I do a round trip on the Night Riviera once every 2-3 weeks all year round, I found this thread while searching to see if its just me or does it really breakdown so often.
Welcome to the forum. With the best will in the world, a forum like this tends to pick up the operational incidents and oddities and 'headline' them far more that the daily good operation that happens the majority of the time ... just as the
GWR▸ site will pick up the positive and headline that to the near-exclusion of bad news. The real truth comes somewhere between.
Time after time, meeting after meeting (and I have personally been to a lot), what turns customer off and on - what is most critical to them - is
reliability. Forget speed. Forget frequency. Forget cost. Forget comfort. Forget even safety. I would suspect that - if we had a safety issue that the individual traveller identified with - that would shoot to the top of the list, and it's to the credit of that real industry it's presently a no-issue.
Many of the failures you discuss here I was on including the getting towed back to Plymouth by an engineering train last October (by the way the replacement IET▸ definitely did have first class) and this Thursday's failure to leave Plymouth as the breaks were stuck on (this is what we were told).
I am a huge fan of the Riviera when it works and have nothing but praise for the fantastic staff many of whom now recognise me, but the unreliability is becoming worrying to the extent that I often go up to London a day early if I have a meeting I can't miss just in case, which kind of defeats the point of a sleeper train.
Don't even get me started on how quickly the refurbished cabins are wearing out!
I cannot speak from experience of planning trips on the Cornish Sleeper - no logical reason to personally us it - but I do on rare occasions use the Caledonian Sleeper. If my meeting in Scotland is vital (training and I'm the instructor) it's travel up the evening before every time; if I'm there for contract programming or as an audience member at an event, the sleeper works for me.
We have much interest in the sleeper here (that's what brought you to the site!) ... what stats does anyone have to put numbers rather than spin on its performance?