When you buy an item, you gain 'knowledge' in that item.
As you gain knowledge you unlock new facts and advantages, like:
- Speed - sell items faster and keep your shelves clear.
- Prestige - Earn more prestige with every purchase.
- Money - Get higher offers and make more money with every sale.
- Appraise Know the value and haggle with confidence.
Visit the catalog to see your progress and browse a list of all your items.
You can immediately gain a new fact and perk by clicking the "Get bonus now" button. The first bonus is paid for with cash, with bonuses after that costing candy.