I just purchased a Standard subscription for free using a promo code. Can I upgrade to Premium using that same code? Fantasy Points Support August 15, 2020 02:53 You may only use a promo code once. Related articles How do I upgrade or downgrade my subscription? I'm trying to upgrade or purchase a subscription, but nothing is happening when I submit payment. Do you offer military discounts? When does my subscription expire? Do you have an iPhone or Android app?