Great, thanks for the quick reply. I bought singles from Norwich to Sheringham, but then we decided to stay in Norwich instead of Sheringham. Consequently we have singles NRW-SHM, but after we have checked into our hotel we could still take an afternoon trip to Sheringham (I am aware of the bus replacement from Cromer this coming week) and go back to Norwich early evening, but I didn't want to pay another £5.30 each. I can go to the ticket office at Norwich then and sort this out. Thanks again.