jefmcg
Guru
For next time, if it is on a weekend and you can plan in advance - and all the trains are Southern - then a DaySave might be the best choice.Perhaps @Mr_Kipling can tell me if something I heard recently is true? A train-assisted ride was starting from one station, and heading home from a different station on a different line. The organiser said to buy a return to/from the start station. I queried whether this would be valid from the finish station, and her reply was that the train operator (Southern) would be OK with any return ticket as long as the price would cover the journey. I cannot believe this is true, but she was adamant that it would be OK.
(As it happens, the ride was cancelled due to bad weather, but I feared that a group of well-intentioned but misinformed people were going to find themselves having to buy an extra single ticket in order to get home.)
But as they are non refundable and need to be purchased 3 days in advance, you'd have been stuck with them.