When shopping in the Warehouse or Factory Outlets, Powerbucks are not the only thing that limit a player's shopping purchases. In recent years, a system of Purchase Credits have been implemented in these outlets. Every time a player makes a purchase, a set number of points is deducted according to the price and rarity of the item - in short, the rarer the item, the more purchase credits will be deducted. When players run out of these credits, they are unable to buy any more items until they replenish these credits or wait until midnight for the credits to "reset".
Each player is given 40 credits a day to spend, and by completing various tasks and jobs such as completing Quests or even armouring in the Armory, they can replenish their credits. However, be warned that these credits do not carry over to the next day and are reset upon midnight.