An established feature of all online casinos is the way in which they try to attract new business by offering joining bonuses to new players; so if you intend registering you may as well get the online casino bonus available. Not all bonuses are equal however so it is essential that you read the terms and conditions attached the bonus and to help you, onlinecasino.ie will give you some tips of things to look for. First is the size of the bonus and whether it is a 100% match or a 50% match but probably more important is the play through requirement and which games qualify. To prevent players registering and receiving a bonus and then withdrawing the money, online casinos insist that the bonus which is awarded is staked multiple times before it can be transferred out and they do this by placing the bonus into a separate “account” for you; this multiple stake is called the “play through” requirement. As an example Ladbrokes casino is currently offering a bonus which will match 100% of your first deposit up to €200 and the play through is 20 times the bonus but some games such as Blackjack or Roulette which are considered relatively low risk games only count 10% towards the play through requirement so in effect if you are only playing roulette for example you would need to stake 200 times your bonus before it can be withdrawn. This actually is not that bad but just at the moment Party Casino have a better deal for roulette players as they have a special roulette bonus which is 100% match of your first deposit up to $500 and the play through requirement is only 50 times your bonus plus your deposit which is in effect 100 times your bonus. Take a careful look at the online casino bonus terms and conditions but if you intend registering anyway there is nothing to lose.