Can I buy a BahnCard 25 in April and use the promotion directly?

If the BahnCard 25 is valid during the promotional month of April, the promotion can be used for journeys up to and including 30 April. The promotion is aimed at all holders of a BahnCard 25, whether Trial BahnCard 25, My BahnCard 25, senior citizens BahnCard 25, discounted BahnCard 25, regular BahnCard 25 or BahnCard 25 purchased at a discount. The booking must be made in the period from 1 April to 30 April 2025.