If you’re a LeClub member you’ll be eligible for 50% off, otherwise 40%. There is really no reason for you not to get the 50% off since it’s free to join. This link has offered instant platinum status upon signup, can you try to see if it still works or not.
Keep in mind the valid travel dates are July 6, 2013 through Sept 1, 2013. Keep in mind, no cancel, no changes as usual for Accor promos.