About GrantGrant Mercer is the lead reviewer at Online Casinos Advisor. He ranks the real money casinos that accept US players on how fast and how fairly they pay, reads every bonus term line by line, and prints the date he checked each figure on the page.
What does Grant review?
Grant covers offshore real money casinos, sweepstakes casinos, no deposit bonuses and crypto banking. His focus is the part of a casino most reviews skip: the withdrawal rules, the wagering maths and the small print that decides whether a bonus is worth taking.
How does Grant check a casino?
Every casino goes through the same seven checks: payout rules, bonus fairness, banking and fees, licence and owner, support and complaints, games, and mobile use. Payout rules and bonus fairness carry almost half the score. The full method and weights are on how we rate casinos.
Grant takes every number from the casino's own terms, banking and promotions pages. When a casino's page cannot be read, its card shows no figures and no rating until he can verify them.
What does Grant believe about gambling?
- A fast, boring withdrawal beats a big, flashy bonus.
- Low wagering is worth more than a high match percentage.
- Players deserve to know when a casino is licensed offshore.
- Gambling is entertainment with a cost, never a way to earn money.
How can you reach Grant?
Send corrections, complaints about a casino or questions about a bonus through our contact page. Grant reads every message about the casinos he ranks.