I booked for next week through Amex to use the $200 off platinum benefit, but that might have been a mistake. Part of what I booked includes upgrades based on availability, so does anyone know if it's possible to be upgraded to an executive room? I have to work while in Dubai and the executive lounge would be a really nice place for that. I'm Hilton diamond so I normally would get access, but since I booked through Amex Fine Hotels and Resorts will I?