I'm doing the same, but must admit it feels fruitless sometimes. 99% of people will just lap up whatever shit is fed to them and ask for seconds.

Amazon has a serious customer trust issue. Their reviews are fake, their prices aren't competitive, their shipping promise is routinely broken, and you will likely receive a counterfeit product.

Do not order tech products from Amazon. Co-inventory means you will get whatever item the picker picks, not the store you order from.