CX hurting bad series - SHA free upgrade to Biz
Buy 3 RT tix, 2 Sector Confirm upgrade to J class ....
Upgrade cannot use on code share
Pre-arrange with TA needed, First come first serve
At least 2 Days before travel commencement
use by same person only
H Class ticket, issue before 30/06/2009, Finish Travel before 30/09/2009