
Photo by Jenniedo
I've never been on a "sleeper", but I really like the idea of getting the train from Paddington at midnight after a night out and and waking up in Penzance for breakfast.
There was talk of stopping this service a couple of years ago, thankfully that's not happened yet.
Official details from Great Western Railways here
http://www.firstgreatwestern.co.uk/Content.aspx?id=42
More information about the sevice from Wikipedia here
http://en.wikipedia.org/wiki/Night_Riviera