Questions about BUMP policy.

-BUMP can be activated free of charge. However, 30 days after using BUMP, you have to lower the price by more than 10%.

-BUMP activation is free of charge up to a month every 3 days (72 hours).

-If you use BUMP, you must lower the price by more than 10% to be exposed at the top of the product list.

-If the Smart pricking function is 'On', it will automatically 'Bump' with the specified amount.