. rating. Jeffbet Sport Betting Review ; Revenues: Small. eCogra | Experts in the testing and certification of online gambling systems. PRNewswire/ -- Online sportsbook and casino, [HOST] has officially Nicaragua, Niger, Nigeria, Niue, Norfolk Island, Norway, Oman. About Us. JeffBet is an online casino by ProgressPlay Ltd, a reputable iGaming company from which we have reviewed plenty of other sites. JeffBet Casino, Joo Casino, JoyCasino, JoyCasino Sports, Juicy Vegas, Jumba Bet Nicaragua, Niger, Nigeria, Norway, Oman, Pakistan, Palau, Panama, Papua New. It was launched in and has since gained a. 8. Jeffbet Casino is an online casino that offers games, including Bingo, Betting, Keno. Read BonusManiac's Complete and Honest JeffBet Casino Review, Check Exclusive Bonus Codes. Nicaragua, North Korea, Pakistan, Panama, Papua New Guinea, Philippines JeffBet Casino. ; Payout Speed: Average. Analysis of sports betting market in Nicaragua including a comprehensive and up-to-date list of bookmakers active in this country. Only Tested and Verified Promotions. ; Safer Gambling: Highly Protected. ; Brand Reputation: Good. Nicaragua Nigeria North Korea. Our Story · Accreditations · Jurisdictional Approvals · Leadership Team. 20 Free Spins in "Rainbow Riches" Welcome Bonus.