To access to the games offered by online casino, the first thing to do is registration. This is the first step where you are required to provide personal information. Name, address, age and sometimes business information are required during registration. However, before completing the form, you should verify that the site you want to register is correct, that is to say, legal and safe. An online casino or an online poker room that does not operate under license deserves no confidence. After registering, you can choose a game, wager, play and earn money. If you have questions about casino games, or on your earnings or the operation of the site, you can always contact the customer service of the online casino. Normally, it is available 24 h/24 and 7 days a week. An online gambling room with no customer service is not a good site either. So, be careful!