Hey everyone!
Sorry to hear about your issues, but unfortunately, this promotion has ended.
You can verify in the following link:
It clearly states at the end of the page: “Sorry, this promotion is now finished. You can check out our latest promotions at https://www.nvidia.com/en-us/geforce/”
Sometimes the promotion ends before the promised date for some specific reason.
Please search the information and enter the official page to get more details.
God speed!