Hi there, I would be grateful for some advice on W/E upgrades. Firstly: I have a F&F railcard and frequently travel with my 15 year old son. What is the upgrade price fir him on E/C? Is there a different price like there is on Virgin? Secondly: If I purchase a weekend upgrade from Bury St Edmunds, is this valid all the way through to Manchester (assuming I do not use either EC or Virgin)? Thank you in advance.