ick walls of most large casinos block cells phone reception anyhow so you have to walk utside to get a dial 4️⃣ tone. In the sports book of the casino, pagers and cels pphones not be Used at all. Casino Etiquette - The 4️⃣ New York Times nytim table to make or a call. An absolute no no in and around sports books. Making or 4️⃣ recieving a quick |