Buy directly from Dargel Solutions

Your order

“Nobody Opens a Passing Check” · English: 29.90 EUR, final price. For consumer purchases in the European Union; your contract is with Dargel Solutions and payment is made through PayPal in the next step.

Country of residence

Please check the preselected country of residence.

Country of residence

Territory

Your details

Email address

We will send your contract confirmation, documents and download link to this address. No newsletter.

Postcode

To identify the tax territory. We do not need your name or street address.

Required

This checkout is for adult consumers. Buying for a business? Please use Gumroad.

I am buying as a consumer, not for a trade, profession or business.

I am an adult.

Optional: download immediately

These checkboxes are optional. Without these two declarations, you retain your 14-day right of withdrawal in full. Your contract confirmation will state when the file becomes available after that period. For immediate download, we must begin fulfilling the contract before the withdrawal period ends; this ends your right of withdrawal under section 356(6)(2) of the German Civil Code. The price is the same in both cases.

I expressly consent to you beginning performance of the contract before the withdrawal period expires and making the purchased file available to me immediately.

I acknowledge that, by giving this consent, I lose my right of withdrawal once performance of the contract begins.

Your statutory rights concerning defects remain unaffected (sections 327 et seq. of the German Civil Code).

The following documents form part of the contract and are included as PDFs with your confirmation: Terms and conditions · Withdrawal information · Consumer information · Checkout privacy information · all documents · Seller details

Your order

Product: Nobody Opens a Passing Check
Contents: 15 chapters · 193-page PDF · offline HTML · 3 browser tools · 7 editable example files. English original edition, revised edition of September 2026.
Type of purchase: Digital content for download. No physical goods, shipping or subscription.
Edition language: English
File formats: HTML bundle and PDF
Delivery: A download link provided after the contract is concluded.
Requirements: A current browser and PDF reader. The browser tools require JavaScript; XLSX examples require compatible spreadsheet software. Unzip the complete package before opening index.html. No account or internet connection is needed after download.
Duration: A one-time purchase. Access does not expire and there are no recurring charges.
Seller: Dargel Solutions – Gottlieb Dargel, small business based in Frankfurt am Main (Imprint)

Total price 29.90 EUR

We do not charge VAT because this supply is covered by the small-business VAT exemption under section 19 of the German VAT Act (§ 19 UStG). The displayed price is the total amount payable. This is the total price. There are no shipping, delivery or other additional charges.

Created with AI assistance and editorially reviewed. This is a voluntary transparency notice.

Back to the product page