Last updated: July 2026 — James Whitfield, Oiac
At Oiac (oiac.co.uk), every review you read is the product of genuine, hands-on testing carried out by our founder and lead reviewer, James Whitfield. We specialise in reviewing non Gamstop betting sites for UK players, and we take that responsibility seriously. This page explains exactly how we assess each operator, how we score them, and how we ensure our ratings remain honest and independent.
James Whitfield personally tests every non Gamstop betting site before a single word of a review is written. James has spent years analysing the UK and international online gambling landscape, with a particular focus on sites that operate outside the GamStop self-exclusion scheme. His background includes evaluating licensing frameworks, bonus mechanics, payment processing, and customer service standards across dozens of operators.
No review on Oiac is written from a press release, a screenshot, or second-hand information. James creates real accounts, makes real deposits, places real bets, and contacts real support agents. This approach is the foundation of everything we publish.
Each review follows a structured process to ensure consistency and thoroughness across all operators we cover.
We score each non Gamstop betting site across six core categories. Each category carries a specific weighting that reflects its importance to the overall player experience. Final scores are expressed on a scale of 1 to 10.
| Rating Category | Weighting | What We Assess |
|---|---|---|
| Licensing and Safety | 25% | Regulatory licences held, jurisdictional authority, SSL encryption, responsible gambling tools, and player fund protection measures. |
| Bonuses and Promotions | 20% | Welcome offer value, wagering requirements, bonus terms clarity, ongoing promotions, and real-world bonus accessibility. |
| Game Selection | 20% | Range of sports markets, betting types, casino games, live dealer titles, software providers, and RTP transparency. |
| Payment Methods | 15% | Deposit and withdrawal options, processing speeds, transaction fees, minimum and maximum limits, and crypto availability. |
| Customer Support | 10% | Availability of support channels, response times, quality and accuracy of answers, and support agent professionalism. |
| Mobile Experience | 10% | App availability, mobile browser performance, navigation ease, feature parity with desktop, and page load times on mobile networks. |
All operators are scored on a 1 to 10 scale. The final weighted score determines the overall rating displayed in each review.
Independence is central to everything we do at Oiac. James Whitfield operates this site without accepting payment from operators in exchange for positive reviews or inflated scores. While some links on oiac.co.uk may be affiliate links that generate a commission if you sign up, this commercial arrangement has no influence on how a site is scored or ranked.
Operators are reviewed and rated identically regardless of whether an affiliate relationship exists. Sites that score poorly are published with low scores and honest commentary, even where a commercial relationship is in place. If an operator cannot meet our minimum standards across licensing, safety, and player protection, we will not recommend them regardless of any commercial incentive.
Our scoring methodology, criteria weightings, and testing process remain consistent across every review published on this site. We update existing reviews whenever operators make significant changes to their terms, bonus structures, licensing status, or overall quality, ensuring that our ratings reflect the current state of each site rather than a historical snapshot.
If you have questions about our review process or wish to flag an inaccuracy in any of our published content, you are welcome to contact James Whitfield directly through the contact page on oiac.co.uk.