To attract new players and retain existing players, casinos offer various bonuses. Of course, the most delicious for users are those that do not require the expenditure of personal money. If for the sake of a bonus is not necessary to replenish a game account (make a deposit), such a bonus is called no deposit. I used such a bonus at fair go australia. New players get a welcome bonus as soon as they register at the casino and pass verification.
But such bonuses are very rarely given to old members. Maybe the casino can give it to new members to entice them to join the casino. But still, there will be other requirements that members must follow to withdraw their winnings if they can win using the bonus. Sometimes, the casino may allow new members who can win with the bonus to withdraw their winnings and this strategy can work well too.
Yes, every bonus provided is connected with certain terms and conditions. Those terms and conditions need to be fulfilled so to make use of the bonus amounts. Most of the time issue arises here when people win good wagering with the bonus money. Here withdrawal gets hold which is not fair. Such incidents can be seen often.