Hi, all being well I shall be travelling on a Saturday on the 1010 am train from Shepperton to Clapham Junction on SWR & connect onto London Overground or Southern to Kensington Olympia, returning early the same afternoon. I have a Network South East Card. I was looking into seeing if it would be cheaper to either have a through ticket from Shepperton to Kenny O. or Shepperton to Clapham Jct and then contactless to Olympia. When I checked, it appears that a through fare is cheaper at £ 7.05, but just to Clapham jct is it £ 8.25 for a shorter journey.!! Is this one of those odd things that happen sometimes, a shorter journey is more expensive than a longer one?