A week tomorrow on Sunday 23rd February I am travelling from London to Leicester. I want to buy my usual off peak return. St Pancras to Leicester. BUT.... there's a bus replacement service for the journey from London St Pancras to Leicester, which I don't like using. I would prefer to go Euston to Nuneaton to Leicester. Question. IF I go to Euston Station next Sunday 23rd and buy a return ticket from St Pancras (will they sell me a ticket from St Pancras??) to Leicester off peak return would I be allowed to use that ticket on the Euston to Nuneaton to Leicester route? For information when I use the return portion of the ticket I shall be going from Leicester to St Pancras direct. Many thanks for any help.