You can redeem your Grant payment at any time within 12 months, based on any segment duration. (3, 6, 9 or 12 months)
Your minimum weight loss must be consistent with the segment you elect to redeem your Grant.
For example, if you redeem your grant after 6 months, but before 9 months, then you will have to lose at least 24% of your weight.
Once you redeem your Grant, you cannot redeem again for a higher Grant, even if you continue to lose weight.