It completely depends on your preferences, but lots of the top online casinos offer introductory bonus offers to hook you in and get you playing. This can be a really good way to get started, and give you a tempting incentive to join and play.
You can access first deposit bonuses, welcome bonuses and no deposit casino bonuses at various sites, and they all help to add an extra incentive to your hunt for a new site. Plus, enhanced bonus offers at sites may lead you to trying a casino you would never normally play at!