Last updated: May 2026 — James Hargreaves, Hlgeomembrane
Every review published on hlgeomembrane.com is the result of a structured, hands-on evaluation process carried out personally by James Hargreaves. This page explains exactly how we assess non GamStop casinos, what criteria we use, how much weight each factor carries, and why you can trust our findings to be independent, accurate, and genuinely useful for UK players in 2026.
We do not accept payment from operators in exchange for favourable reviews. We do not publish ratings we have not earned through direct testing. What you read here reflects real experience, real deposits, and real conclusions.
James Hargreaves is the sole author and owner of hlgeomembrane.com. With years of hands-on experience evaluating online gambling platforms, James brings a methodical and critical eye to every site he assesses. Before any review goes live, James personally registers an account, deposits real money, plays a selection of games, contacts customer support, and attempts a withdrawal. No review is written at a distance or based on second-hand information.
This commitment to direct testing is the foundation of everything we publish. If James has not used it himself, it does not get reviewed.
Each non GamStop casino reviewed on this site goes through the following stages before a rating is assigned:
Each casino is scored out of 10 in six categories. A weighted average of these scores produces the overall rating displayed on the review page.
| Category | Weighting | What We Assess |
|---|---|---|
| Licensing and Safety | 25% | Licence jurisdiction, SSL encryption, responsible gambling tools, data protection practices, and complaint history |
| Bonuses and Promotions | 20% | Welcome offer value, wagering requirements, time limits, game restrictions, and ongoing promotions |
| Game Selection | 20% | Number and variety of titles, software providers, live casino quality, and availability of RNG-certified games |
| Payment Methods | 15% | Deposit and withdrawal options, processing times, fees, minimum and maximum limits |
| Customer Support | 10% | Availability, response speed, quality of answers, and contact channel variety |
| Mobile Experience | 10% | Mobile browser performance, dedicated app availability, navigation, and game compatibility on mobile |
All casinos are rated on a scale of 1 to 10, where 10 represents the highest possible standard and 1 represents a site that fails on nearly every measure. Here is how to interpret the scores:
Independence is not just a policy at hlgeomembrane.com, it is a practical commitment built into every stage of the review process. James Hargreaves does not enter into commercial arrangements that would influence a casino's rating. Affiliate relationships, where they exist, are disclosed transparently and do not affect the score a casino receives.
Casinos are reviewed on merit alone. A site that pays a higher affiliate commission does not receive a higher score. A site that performs poorly in testing receives a low rating regardless of any commercial relationship. Negative findings are never withheld, and critical reviews are published in full.
Reviews are also updated regularly. If a casino changes its terms, reduces game quality, or begins to attract complaints, the rating is revisited and revised accordingly. Our obligation is to UK players reading this site, not to the operators being reviewed.
If you have questions about how a specific casino was reviewed, or if you believe information in a review is inaccurate, you are welcome to get in touch directly through the contact page. James reads all submissions and takes factual corrections seriously.