Well I love Fan Duel, Draft Kings. Caesars has been good to me. Bet MGM pissing me off, but legit. Hear Bet 365 is good, but never used them. BET MGM has 20 cent lines usually. But that can work to your advantage in live betting.
All of them start the withdrawal process in less than 24 hours. Usually 48 hours Direct deposit into your account.