A single fee is charged when you activate Boost.
Your Boost runs for 30 days or until the listing closes, whichever comes first.
Refunds are not available after activation.
No upfront charge, you only pay when you make money.
A percentage of the sale amount is charged on each item sold, on top of the standard success fee.
Your Boost stays active until the trade is closed.
There is no charge for listings that don't sell.