How long does it take before a review shows on Amazon?
We really wish we could make sure Amazon reviews show up instantly and 100% of the time, but it's unfortunately not in our power.
It's possible that Amazon reviews will take up to 10 days to show, while some might also not show at all because Amazon has decided to reject them. If reviews have been rejected, you can try asking your readers to email [email protected] and see if they can get the reviews put back in place.