Is it safe to use my credit card at the City Club Casino? Yes, it is absolutely safe. How do I recognize the casino charges on my credit card report? Credit Card. Yes, it is absolutely safe. We use the best available security measures available today, such as latest Firewall technology and RSA encryption to make sure that. Allfreechips has decided that City Club Casino Casino is no longer considered a safe casino to play at or has not been able to resolve customer or affiliate.