Originally Posted by SimonsMiles
In fact, does anyone know if the status bonus of 100% is cumulative with the booking class bonus? If so since I am in C it would be an extra 30k miles.
The mile-calculator gizmo suggests it is.
20K Avios can be worth as much as £1,200 (on an Upgradios from WT+ to CW on LHR-ORD, comparing a T fare to an I fare on some random dates).