It really depends on the casino. Some online casinos allow any players to take advantage of cashback offers regardless of how often they play and how much they wager. Others only offer cashback programs to VIP players and high rollers. We have seen some online casinos that use cashback as their VIP or loyalty programs. In a case like this, you must be part of the loyalty program or meet the requirements to become a VIP player. Some of the best cashback bonuses we have found are actually given as VIP perks - in this case, the amount of cashback increases as you move up tiers in the VIP program.