The second bonus is called the Initial Deposit Bonus, also called First Time Deposit Bonus. Some online bingo rooms call this bonus Sign Up Bonus as well, but that name is wrong as this bonus is only given when a real money deposit is made for the first time. The first time deposit bonus is often given as a percentage of your initial real money deposit. Typically, this will be between 100% and 200% of your deposit. The bonus money does not go into your account straight away as the Sign Up bonus does. The money goes into a bonus account first, and will be gradually released into your real money account as you play bingo on their site. The speed with which it will be released differs per site, but I will let everybody know how fast it will be released per site when I've played them all! Just like the Sign up Bonus, this bonus is given by bingo rooms as an incentive so that you will play at their bingo room, and not at one of their many competitors. But ofcourse, many of the competitors do the same, so you have a wide choice! After you have made your initial real money deposit at an online bingo room, you no longer qualify for the First Time Deposit Bonus.