Happened to me when I saw a book on the US site, I wasn’t able to see all reviews, but there was a button to sort-of “apply” to get approved for seeing all of them.
It took five days, then I got this email.
Interestingly, they’re not doing this on the European site, you can still see all reviews there.
Took some digging but holy shit yeah this is real
Thanks for confirming! That’s the box I saw as well, after clicking on it it said I will get an email in five business days - and it really took the whole five days.