Just received this email,
Book an AIR FRANCE or KLM flight now for the chance to win 1 of 10 Flying Blue Gold memberships and enjoy exclusive benefits:
• Priority boarding*
• An extra baggage item weighing max 23k
• Dedicated check-in area*
• Access to lounges and lounge check-in*
• 75% Elite Mileage Bonus
* When available.
** Taxes payable by the Flying Blue member.