Same thing happened to me with an SD card. I ran tests on the card and found out that the capacity was actually about 1/10th of the advertised capacity (so a bogus scam card). I posted a review including screenshots of the test. Pretty sure that the seller asked Amazon to take it down. I got an email from Amazon saying that my review was not truthful or something like that. Amazon would rather make a few bucks claiming ignorance with scammy SD cards then remove bad actors.