I bought 2 packs of 3 x 64GB cards for my Reolink cameras which I bought for indoor and outdoor use. I bought them based on the price and advertised customer reviews. 4 out of 6 are still working but the 2 that failed stopped working around the same time in July 2020. 3 months after I installed and started using my cameras. I've tried formatting them in and out of the camera multiple times. The other 4 cards work fine and without problems. They retrieve files quickly and transfer them at the advertised speed. I hope they don't fail like the other 2. Now when I search the Amazon site for these cards I can't find any warranty information or who to contact to see if they can be replaced. Look for this information before you buy. I would probably buy them again, but would feel a little better if they advertised a little more what they mean when they say "support" after being rated.
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