We really. Administration assistant/dealer (Current Employee) - Leicester Square - 5. Hi DaniellG Thank you for your review of Grosvenor Casino, Gloucester Road, we were very happy to hear how much you enjoyed your recent visit. HIPPODROME CASINO Culture reviews ; The best casino environment I have ever worked in. We will. I appreciate their hard work and dedication to providing a. Hi Bennett Thank you for your review of Grosvenor Casino Victoria, we were sorry to hear of your recent experience on the poker tables at the casino recently. They ensured that the games were fair and fun, and that the facilities were clean and comfortable. . We're happy to hear that you enjoyed your time on your recent visit. Hi There, Thank you very much for your review of Grosvenor Rialto in London.