Bit of an odd one here. Booking Crayford to Taunton 11-12 May. Leave on 0934, 1819. Compared details between you and gwr.com. Outward identical, return same trains but gwr were £6.20 cheaper. You seem to be charging for travelling via Dartford whereas they are not. Is their's an invalid itinerary?
TAU 1819
PAD 2023 2041
ABW 2112 2117
DFD 2129 2135
CRY 2139
TAU 1819
PAD 2023 2041
ABW 2112 2117
DFD 2129 2135
CRY 2139

