This is interesting, I haven't seen this before!!!
http://www.jumeirah.com/en/Hotels-an...ice-Guarantee/
Seems they have a BRG now!
Our Commitment
When you book directly with Jumeirah, you can be sure that you are getting the best publicly available price on the room of your choice.
Book a room at a Jumeirah branded hotel using any of our reservation channels (Jumeirah.com, our worldwide reservation offices or directly with a Jumeirah hotel), and if within 24 hours of making your booking you find a lower price for the same hotel, room type and reservation dates, we will honour the lower rate and provide an additional complementary 15% rate reduction. Terms & Conditions apply.
You can submit your claim via our online form.
As the Amex 4 for 3 rates aren't publicly available I doubt these will count, but it will make searching for a deal in future more interesting and take a lot longer I expect
