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 United Kingdom is not only famous for its chips and fish, or English afternoon tea, but also a place where one can find impressive medieval architectures and castles casting their shadow over beautiful lakes. Gambling is legal in the country and it's not hard to find attractive mobile gambling offers for new players.