As the title suggests, is there a difference between the two? My daughter has just called me from the 19:00 KGX-NCL train to say that they announced off peak day tickets are not valid on that train. She has a super off peak which was sold for that service on the VTEC website and I have just double checked and it can definitely be used on trains departing London after 18:59 which to my mind specifically includes the 19:00 otherwise it would say after 19:00. She is a bit of a worrier but in the unlikely event she is questioned should she politely refer the TM to their own website or buy a new ticket and claim it back, presuming we are correct?