A sign-up bonus refers to an offer that casino gives to new customers once they sign up on their site. Casinos use these bonuses to attract new customers and provide them with some funds to start betting. Sign-up bonuses are not withdraw-able and should be used within a timelimit, depending on the casino.
The South American state Ecuador is famous for its biodiversity, and it is the only country in the world to legally define the "rights of the nature". Its legislation on gambling is ambiguous, and there has been a recent crackdown, forcing many traditional casinos to close. International mobile casinos remain available for locals, however.