Customer Value Total SpendOffer free gifts based on the customer's total spending history AOV SpendRestrict giveaways based on the customer's average order value (AOV) Last Order SpendTrigger free gifts based on the amount spent in the customer's last order Order CountControl free gifts based on the total number of orders placed by the customer Last OrderOffer giveaways based on the date of the customer's last order Review CountRestrict free gifts based on the number of reviews submitted by the customer