This is a random bonus offered to players even without having o send money to their betting accounts. It could be either a reward for loyalty or a welcome carrot. Either way, the player gets to benefit because they can use it to play various games in the casino and get tangible wins.
Germany is the land of sausages and beer. Visitors should not miss the chance to taste dozens of sausage types cooked in different styles paired with a glass of good beer. The Germans are famous for their 'work hard play hard' attitude, and gambling is legal in the country, especially online mobile gambling.