Last updated: October 2026 — James Wilson, Kaminofen Ventilator

How We Rate Casinos

At Spin Granny, we're committed to providing honest, comprehensive casino reviews that help you make informed decisions about where to play. Our rating system is designed to evaluate online casinos across multiple dimensions, ensuring you have all the information needed to find a platform that meets your needs.

Our Rating Criteria

We evaluate every casino we review using six core criteria that matter most to players:

Bonuses and Promotions

We assess the quality and value of welcome bonuses, ongoing promotions, and loyalty programs. We examine wagering requirements, bonus terms, and whether offers provide genuine value or contain hidden restrictions that make them difficult to claim.

Game Selection

We evaluate the breadth and quality of games available, including slots, table games, live dealer options, and specialty games. We consider variety, game providers, and whether the casino offers both classic favorites and innovative new titles.

Payment Methods

We review the range of deposit and withdrawal options, including credit cards, e-wallets, bank transfers, and cryptocurrency. We assess transaction fees, processing times, and the ease of funding your account and cashing out winnings.

Customer Support

We test customer service responsiveness and quality through multiple channels including live chat, email, and phone support. We evaluate whether representatives are knowledgeable, helpful, and available when you need assistance.

Licensing and Security

We verify that casinos hold valid gaming licenses from reputable jurisdictions and employ industry-standard security measures. We confirm proper data encryption, fair gaming certifications, and compliance with regulatory requirements.

Mobile Experience

We thoroughly test mobile platforms, apps, and responsive design to ensure smooth gameplay on smartphones and tablets. We evaluate loading times, navigation, game availability, and overall user experience on mobile devices.

Our Review Process

Every casino review follows a rigorous, multi-step process:

• Account Creation: We create real player accounts and navigate the signup process to evaluate ease of registration and initial bonuses.
• Testing: Our team plays games, tests payment methods, and experiences the full platform functionality.
• Support Testing: We contact customer support with questions to assess response times and quality.
• Verification: We confirm licensing, security certifications, and regulatory compliance.
• Documentation: We compile detailed findings and assign ratings based on our criteria.
• Publishing: Reviews are published with transparent scoring and detailed explanations of findings.

Understanding Our Rating Scale

We use a clear, five-star rating system:

• 5 Stars: Excellent - Outstanding across all criteria with minimal drawbacks
• 4 Stars: Very Good - Strong performance with only minor areas for improvement
• 3 Stars: Good - Solid offering with some notable strengths and weaknesses
• 2 Stars: Fair - Significant issues that may concern many players
• 1 Star: Poor - Substantial problems or concerns about safety and fairness

In addition to overall ratings, we provide individual scores for each criterion, allowing you to prioritize what matters most to you.

Our Independence Disclaimer

Spin Granny maintains complete editorial independence in all casino reviews. We do not accept payments or incentives from casinos in exchange for favorable reviews. While we may earn affiliate commissions when you play at recommended casinos, this never influences our ratings or recommendations. Our goal is to provide honest assessments that serve your interests first. All reviews are based solely on the quality and fairness of each casino's offering, and we reserve the right to update or downgrade ratings if standards decline.

Your trust is our most valuable asset, and we work diligently to maintain it through transparency and integrity in everything we publish.