Editorial Policy

How We Create Our Content

BookOfSanta.com is an independent guide built around Book Of Santa, the Endorphina video slot, and the UK licensed casinos that carry it. Every page starts from data we collect directly: provider specifications from Endorphina and official casino pages, RTP and volatility figures published by the operator, and licensing details verified against the UK Gambling Commission register. We do not write from assumption or from what a competitor site already published. If a fact is not confirmed by an official or regulatory source, it does not appear on this site.

Our lead analyst, Oliver Bennett, has reviewed more than 200 slot and casino titles with a focus on the UK market since 2019 and holds a background in gambling compliance auditing. He checks operator licensing and RNG certification before any title or casino is added to the site, and his name sits on every review page so readers know who stands behind the content.

Fact-Checking Process

Before a page is published, every numerical claim is cross-checked against its source. RTP, max win, volatility, and provider details are matched to Endorphina's official listing. Casino welcome bonuses, wagering requirements, and minimum deposits are matched to the operator's own terms page at the time of writing, not to a third-party aggregator. Licensing status is confirmed against the relevant regulator, in this case the UK Gambling Commission, rather than taken from marketing copy.

Because bonus terms, wagering multipliers, and deposit limits change without notice, every casino listing carries a verified on date next to the welcome bonus. This tells you exactly when we last confirmed the terms as written, so you can judge how current the figure is before you rely on it. We recommend always confirming the exact offer on the operator's own site before depositing, since promotions can be regional or time-limited.

What We Check on Every Update

• RTP, volatility, and max win figures against Endorphina's official game data
• Casino licensing status against the UK Gambling Commission register
• Welcome bonus terms, wagering requirements, and minimum deposit against the operator's current terms page
• Demo mode availability and platform compatibility (desktop, mobile, HTML5)
• Broken links, outdated screenshots, and any operator that has left the UK market

Affiliate Relationship Disclosure

BookOfSanta.com earns commission when a reader signs up at a casino through a link on this site, including bet365 and other operators featured in our casino tables and comparison pages. This is standard practice across the iGaming review industry and it is how the site funds its research and fact-checking work.

That said, our site is built around one commitment: no paid casino placements. An operator's position in our rankings is never bought, and no casino has ever paid to appear higher on this site or to be included at all. Rankings are based on licensing, bonus value, wagering terms, and withdrawal conditions as we find them, not on commission rates. If a casino stops being competitive on those terms, it moves down the list or is removed, regardless of any existing affiliate relationship.

Every page featuring casino links also carries a visible affiliate disclosure, and our full Affiliate Disclosure page explains the arrangement in more detail.

Update Frequency

Book Of Santa's core specifications, such as RTP and volatility, rarely change once Endorphina certifies the game, so those figures are re-checked periodically rather than on a fixed schedule. Casino-facing content is different: welcome bonuses, wagering requirements, and licensing status can change at any time, so we review the casino tables and comparison pages on a rolling basis and update the verified-on date whenever a term changes.

Every page on this site displays a last-updated date in its schema markup so search engines and readers alike can see how current the page is. If you spot something that looks stale, the fastest way to flag it is through the contact channel below.

Corrections Policy

If a reader or an operator identifies an error, whether a wrong bonus figure, an outdated licensing status, or a factual mistake in the game specifications, we investigate against the original source and correct it as soon as it is confirmed. Material corrections, meaning anything that changes a figure a reader might act on, such as an RTP value or a wagering requirement, are made immediately and the page's updated date is refreshed to reflect the change. We do not quietly edit factual claims without updating that date.

Minor corrections, such as typos or formatting issues, are fixed as part of routine maintenance and do not require a separate note. We do not retroactively alter a review's overall conclusion to favor an operator; if new information changes our assessment, the page is rewritten to reflect that assessment honestly, not adjusted to soften it.

Author Independence

Editorial judgments on this site, including how a casino is ranked, whether a bonus is described as competitive, and how Book Of Santa's volatility is characterized for UK players, are made independently of any affiliate agreement. Casinos that advertise or pay commission through this site have no input into review scores, ranking position, or the wording of any page. No operator has ever been shown a review before publication or asked to approve its content.

Oliver Bennett's compliance auditing background means licensing and RNG certification checks are treated as a hard gate: a casino without a valid, verifiable UK Gambling Commission license is not listed here, regardless of what bonus it offers. This applies equally to every operator on the site, without exception.

Questions About Our Editorial Standards

If you have a question about how a specific fact was verified, want to report an error, or want to understand our process in more detail, contact us through the details on our Contact page. We read every message and treat corrections as a priority, since accuracy is the foundation this site is built on.