Their business model seems to be "simply" for users to pay for storage. From the ToS: "The test period of the product begins on 01.06.2023 and applies to the n

Their business model seems to be "simply" for users to pay for storage. From the ToS: "The test period of the product begins on 01.06.2023 and applies to the non-guaranteed maximum duration of one year. [...] Prices for our storage solution are subject to change without notice. We reserve the right to change or discontinue the Service (or any part or content thereof) without notice at any time. [...] We may, at our sole discretion, limit or cancel purchase quantities per person, per household or per order. " Also, "We reserve the right to restrict or prohibit any extension of the store which, in our sole discretion, appears to have been placed for illegal purposes." And an interesting caveat: "We explicitly point out that we do not guarantee that there will be no data loss or that our product will be available at all times."