How do I register my DraftKings Sportsbook account with my DraftKings Fantasy Sports account information? Can I disable the Casino? What do the transaction categories on the transaction page mean? Does DraftKings prevent commingling of funds between consumer accounts and company operating expenses? How do I contact DraftKings Customer Support? How do I access the DraftKings Help Center from a DraftKings app? I contacted DraftKings Customer Support. How long will it take to get a reply?  Additional ways to contact DraftKings Can I request a callback? Where do I find my transaction history? Does DraftKings charge an inactivity fee?