Originally Posted by
madfish
Secondly, although linking to the BA Price promise, this initial mention of this may benefit from mention of the cap rather than ‘double the difference’.
Also, although this may be obvious to some people, while you can't make a BPG claim on a booking where you've used an e-voucher, if you've used some Avios to reduce the amount you paid, then you can still make a claim against the full price.
And more thanks to CWS for a legendary effort!