Is the instant gold offer really over?

I read the T&C as you only get triple miles for stays between Mar 31 and Jun 30.

"You must enrol in Marriott Rewards with enrolment code BAG1 to be eligible for this offer. Bonus Mile credit towards the indicated Marriott Rewards/British Airways promotion is given for stays with participating Marriott hotels between 31 March 2008 – 30 June 2008"

the BA link is still active.

The flying blue , Air France link is still working too