Calling all train experts, what are these VALUE ADVANCE 2 SINGLE tickets all about. A, B, and C versions but I can't see the difference between them. £10 single though so if I can get there and back for £20 it'll be very cushty.
SOUTHAMPTON CENTRAL dep 09:10
Train BRISTOL TEMPLE MEADS arr 10:46 BRISTOL TEMPLE MEADS dep 10:58
Train BIRMINGHAM NEW STREET arr 12:26 BIRMINGHAM NEW STREET dep 12:48
Train WOLVERHAMPTON arr 13:08
SOUTHAMPTON CENTRAL dep 09:10
Train BRISTOL TEMPLE MEADS arr 10:46 BRISTOL TEMPLE MEADS dep 10:58
Train BIRMINGHAM NEW STREET arr 12:26 BIRMINGHAM NEW STREET dep 12:48
Train WOLVERHAMPTON arr 13:08