Tomorrow, it will save me £7.55 to catch my train from Montpelier in Bristol rather than nearby Redland.
The 09.28 Redland to Taunton (via Temple Meads) train ticket costs £19.00 day return with railcard but the same service 2 minutes later from Montpelier is £11.45 for an off peak day return. From where I live it's no problem as they both take very nearly the same amount of time to walk to.
You could, of course, split at Montpelier
A classic example of a system which is designed around a set of parameters at variance with the structures it sells use of.
Looking wider in this thread, the rules about off peak v anytime tickets apply to the train's
scheduled time. That way, it means that if a train is delayed so that it leaves late and just into the evening peak, the
RPI▸ / train manager
can't go through requiring everyone to purchase an upgrade. Just imagine
"Sorry sir, that off peak single at £54.80 is Not valid to depart LONDON PADDINGTON 1641–1829 on GWR▸ ... this train left at 16:43 (it's the 16:33 running 10 minutes late) so that will be an extra £57.00 please".. The rule DOES mean that on an evening of late running trains, there may be departures after 18:29 which the off-peak ticket is not valid on.
In my view, the 'fair' rule would be that off peak tickets are to be valid on trains that actually depart outside the peak hours OR are scheduled to do so. But I expect someone will tell me that's too complicated or causes other problems ...