No, but you must stay subscribed to Vuse communications and make at least one purchase per month to keep your status active.
For example, once you reach $400 minimum spend, you are eligible for Platinum status. You will keep your Platinum status active as long as you make at least one purchase per month (no minimum spend required).
If you don't make at least one purchase per month or choose to unsubscribe from receiving Vuse communications, your Vuse+ Rewards account will be paused. A deactivated or paused account will not receive offers associated with the current tier level.
To re-activate your Vuse+ Rewards account, simply log in to vuse.com, make sure you are subscribed to Vuse communcations and make a purchase.