Deferia (deferia.cr) is an independent casino review and recommendation website operated by David Chen. This page explains how we earn revenue and how that affects the content you read on our site.
Deferia participates in affiliate marketing programs with various online casino operators and gambling platforms. When you click on certain links on our website—particularly those labeled as "Play Now," "Visit Casino," or similar call-to-action buttons—you are being directed through an affiliate link.
An affiliate link is a special URL that tracks when you visit a casino operator's website through Deferia. If you subsequently create an account, deposit funds, or play at that casino, the operator may pay Deferia a commission for referring you. This commission is paid by the casino operator, not by you—it does not increase the cost of playing or create additional fees for users.
Deferia's primary revenue source is affiliate commissions earned when readers click our links and sign up at recommended casinos. These commissions allow us to maintain and improve our website, research new platforms, and continue providing casino reviews at no cost to our audience.
Important: We may also earn revenue from display advertising, sponsored content clearly marked as such, and other partnerships. Any sponsored or paid content is always clearly labeled and separated from our independent reviews.
Despite earning affiliate commissions, David Chen maintains complete editorial independence in all casino reviews and recommendations published on Deferia. Our affiliate relationships do not influence which casinos we review, how we rate them, or what we recommend to our readers.
David Chen's reviews are based solely on:
Casinos that do not meet our quality standards are not recommended, regardless of whether they offer affiliate commissions. Conversely, we may praise excellent casinos even if they offer lower affiliate rates or no affiliate program at all.
David Chen brings extensive experience in the online gambling industry. His background includes years of hands-on testing of casino platforms, deep knowledge of gaming regulations, and a genuine commitment to consumer education. David's expertise ensures that all reviews reflect genuine understanding of what matters to players—not what maximizes affiliate revenue.
Our methodology emphasizes transparency and objectivity. Each review documents specific criteria tested, limitations of our evaluation, and factors that may vary based on individual player preferences.
Deferia complies with Federal Trade Commission (FTC) guidelines regarding affiliate disclosures and endorsements. We clearly identify affiliate relationships and ensure that our recommendations are genuine.
We also adhere to Czech advertising standards and consumer protection regulations applicable to our market.
If you have questions about how Deferia earns revenue, our affiliate relationships, or whether specific content is sponsored, we encourage you to contact David Chen directly.
We believe that transparency about our business model strengthens trust with our readers and demonstrates our commitment to honest, reliable casino guidance.
Last Updated: 2026