A visitor to my site has noticed an anomaly with fares to Dartford from London. There is an off-peak day single (CDS) priced at half the off-peak day return (DDR) which it says is not valid before 0930 or between 1600-1900. Then there is a POP single priced at the same as the CDS which says NOT FOR TRAVEL (because it's PAYG) but the validity restriction is just 0630-0930. This is not correct as it's not a contra peak flow so there should also be a 1600-1900 restriction as well. I know brfares can't be relied upon to quote PAP/POP prices correctly, but ...
If you go to purchase a single from Charing Cross to Dartford on the Southeastern website and select a train in the afternoon peak, it will allow you to buy the CDS.
If you go to purchase a single from Charing Cross to Dartford on the Southeastern website and select a train in the afternoon peak, it will allow you to buy the CDS.