I wasn't claiming that at all. I said you can do it on East Coast trains website. Maybe I should have said for most train companies trains, XC included.
East Coast don't levy a booking fee nor a fee for posting the tickets nor one for collection at a machine.
yes sorry, you didn't, you said
"You can buy tickets and book seats and bike places on
most train companies using the East Coast website, XC included. "
but I read it as
"You can buy tickets and book seats and bike places on
most train companies' websites, XC included. "