Hi all, A question that just came to mind: it's a common bit of advice to use a printed itinerary as proof of contract to avoid the validity of your journey being questioned. Definitely good advice, but could TOC A refuse an itinerary booked via TOC B's website? Or by a third-party site (e.g. TheTrainline or TrainSplit)? Is it a good idea to stick to the 'main' TOCs website or National Rail Enquiries? Thoughts?