This is a refund that players get after depositing in their account. While their betting account does not grow in size, the cash back bonus offers the bettor's bank account some consolation. The benefit of this bonus is that it is given immediately after the deposit without any conditions attached.
Nigeria is the 8th most populated country in the world, and has the highest population of any country in Africa. Some forms of gambling are legal in Nigeria, although mobile online gambling is not yet regulated, which means that players in Nigeria often use foreign mobile online casinos as it has become a popular trend.