In-app purchases not charging my consumers instantly

Hey, Hope all is doing well.

I have a subscription in my app where consumers pay 4$ per week to get an upgraded version through Apple Pay. What I have realized is that when people do go through Apple Pay, it shows in Sales & Trends and on Revenuecat. But on the consumer's side, it doesn't charge their cards instantly. Wondered why.

In-app purchases not charging my consumers instantly
 
 
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