Last updated: May 2026 — James Hargreaves, Dukeandscarlet
```htmlEvery casino review published on dukeandscarlet.co.uk follows a structured, repeatable methodology developed and applied personally by James Hargreaves. This page explains exactly how we evaluate non Gamstop casinos, how we score them, and why you can trust the ratings you see across this site.
We believe players deserve honest, evidence-based assessments — not promotional copy dressed up as reviews. That starts with transparency about how our scores are built.
James Hargreaves personally tests every casino before a review is published on Dukeandscarlet. This means creating a real player account, making actual deposits using available payment methods, claiming bonuses where offered, playing a cross-section of games, contacting customer support with genuine queries, and — where possible — processing a withdrawal to verify payout speed and reliability.
No casino is reviewed based on a press pack, a sponsored briefing, or information supplied by the operator alone. Every score reflects direct, hands-on experience gathered in 2026, and reviews are revisited when significant changes occur at a site.
Each casino is assessed across six weighted categories. The weighting reflects how much each factor influences the overall player experience, with safety and fairness carrying the greatest importance.
| Category | Weighting |
|---|---|
| Licensing & Safety | 25% |
| Bonuses & Promotions | 20% |
| Game Selection | 20% |
| Payment Methods | 15% |
| Customer Support | 10% |
| Mobile Experience | 10% |
This is the most heavily weighted category because no other factor matters if a casino cannot be trusted to pay out or protect player data. James checks which jurisdiction licenses the site, examines responsible gambling tools available to UK players, reviews the terms and conditions for fairness, and looks for any history of player complaints or regulatory sanctions.
Bonuses are scored on genuine value, not face value. Key factors include wagering requirements, game contribution percentages, maximum bet rules, time limits, and whether the bonus terms are written in plain language. A large headline offer with punishing small print scores lower than a modest bonus with fair, transparent conditions.
James evaluates the breadth and quality of the game library, including the range of slots, table games, and live dealer titles. Software provider quality, game loading performance, and the availability of popular titles requested by UK players are all considered. Return-to-player figures and whether they are published openly also factor into this score.
This category covers the variety of deposit and withdrawal options available, minimum and maximum transaction limits, processing times tested during the review, and any fees charged to players. Casinos that offer fast withdrawals without unnecessary verification delays score higher.
Support is tested directly. James contacts each casino via live chat and email with realistic player questions to assess response time, accuracy, and the helpfulness of the support team. Availability hours and the presence of a comprehensive help centre are also noted.
Sites are accessed on mobile devices to assess usability, load speed, game availability on smaller screens, and whether a dedicated app adds meaningful value. A site that functions poorly on mobile receives a lower score in this category regardless of its desktop performance.
Each casino receives an overall score out of 10, calculated by applying the category weightings to individual category scores. The scale works as follows:
Independence is central to everything published on this site. Dukeandscarlet earns revenue through affiliate commissions when readers sign up to casinos via our links. This is standard practice in the industry and allows the site to operate without charging readers. However, commercial relationships do not influence scores.
If you have a question about how a specific casino was rated, or you believe a review needs updating based on your own experience, you are welcome to get in touch. Dukeandscarlet is built on the principle that accurate, player-first information makes this site worth visiting — and worth trusting.
```