I'm still waiting for mine too....since October 2017. Same story as you.
Have you had a chance to speak to the store you activated at? I would also suggest trying to reach out to T-Force, you can find them on FB and Twitter with links in my signature. They are often rebate experts and can see what options are available!
Just checking in to see if this was taken care of. Please let us know if you've had the chance to get in touch with our T-Force folks.