slot online because these usually offer big jackpots. So how do you know if you are getting a bonus? Aside from the name, one of the things that tell you whether you are getting a bonus or not is the number of free spins left in the bonus period. The fewer free spins left in a given bonus period, the better. This is because casinos calculate the expected number of wins based on how many free spins you can play in a given period. Jackpot spin limit is another feature that lets you know whether you are indeed getting a big win or not. Most machines like progressive slot games tend to have huge jackpots. Some progressive slots also have reels with a small maximum bet. Playing these reels will definitely lower your bankroll and this is why it is advisable not to play these reels if you want to increase your chances of winning big jackpots. Lastly, there are several other features that online casinos expose when they make a casino site available for online slots players. One of them is known as loyalty programs. These loyalty programs are actually designed to reward players for their loyalty and continued patronage of the online casino. There are actually a lot of loyalty program offered by online casinos. Some of the more popular include VIP programs, instant win limits, and special gift offerings.