The same scheme is very common on the market for "new" laptop batteries sold by Chinese retailers on for example eBay. The batteries will come with a reprogrammed charge cycle count of 0, an unlikely serial number of all-zeroes/ones/nines or 123456789 etc., and with about 50% of its marketed capacity. As soon as you bring up a refund/warranty errand with the retailer they will offer a 50% discount for the battery in…
I bought some tools on Amazon, sent them back because of quality issues, and left a 1 star review (they don't allow zero star reviews but that's another issue). Sure enough I get an email offering to send me a replacement, asking me to remove my review, I reported it and who knows what happens from there.
Now, I have had very similar things happen on a website like HomeDepot.com, the manufacturer reached out, sent me a different tool as a replacement, and said I did not have to remove my review but they would appreciate if I did.
Just as bad, IMO. The whole point of reviews is to let other consumers know your experience with the product.