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Downloads & Refunds

Download Policy

1. Both the Data Science Roadmap and the Guide are digital products, offered in PDF format.

2. Upon purchasing the guide, you will receive a download link on the checkout page. In addition, an email containing the same download link will be sent to the email address you provided during the purchase. Please ensure that your email address is correct before confirming your order.

3. The download link provided upon purchase will remain active for a period of 30 days from the date of purchase. We encourage you to download your digital products within this period.

4. The digital products are for the purchaser's personal use only. It is strictly prohibited to distribute, resell, or share the PDFs without explicit permission from @polinacsv. Unauthorized sharing or distribution may result in legal action.​

5. If you experience any problems during the download process, please reach out to our customer service team at who will assist you promptly.

Refund Policy

Due to its digital nature, the Data Science Guide is non-refundable. We cannot issue refunds for these products once they have been purchased. By purchasing a digital product from our website, you acknowledge and agree that you are opting out of any right to a refund. We ensure the quality of our digital products and we encourage potential buyers to thoroughly review all available information about the product before purchasing. In case of any technical issues with the download or access to the product, our customer service team is available to assist you at Please reach out to us for any such concerns.

By purchasing our Data Science Guide, you acknowledge that you have read, understood, and agreed to our Refund Policy. Your satisfaction is our priority, and we will always strive to meet your expectations. Thank you for your understanding and support.

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