If a user clears their cookies or switches to a different browser, the tracking cookie associated with your affiliate link would be removed. This means that if they make a purchase after clearing their cookies or on a different browser (where they haven't clicked your affiliate link), that sale would not be attributed to you.
However, it's important to note that this scenario is not very common. Most users do not regularly clear their cookies, and many online purchases are made shortly after clicking an affiliate link. So while it's a possibility, it doesn't significantly impact the overall effectiveness of the affiliate program.
Remember, our goal is to ensure a fair and rewarding experience for all our affiliates. We use reliable technology and practices to track sales and commissions accurately.