Does the special offer BahnCard 50 turn into a subscription?

Yes, the BahnCard 50 bought during the promotional period turns into a BahnCard 50 subscription at the regular price at the end of the validity period of one year, unless it is cancelled in writing four weeks before it is due to expire. The subsequent BahnCard will be either a regular or reduced BahnCard, a BahnCard for senior citizens or a My BahnCard, in first or second class, depending on your age and whether you are entitled to a discount.