Review on Gigastone 8GB 100-Pack Micro SD Card: Full HD Video, Surveillance Security Cam Action Camera Drone - 80MB/s Micro SDHC Class 10 by Mike Wallace

I bought these SD cards after reading Revain reviews. I thought it would be good. I put this SD card in my Android tablet but didn't download anything on it just left it for free space. I tried to upload something to it today but I couldn't find the SD card on the tablet screen. I pulled it out and put it on my computer to see what was wrong with it. But unfortunately I couldn't even format it, there is an error or a crash. I don't think it's worth buying. If you're looking to buy something cheaper then you've come to the right place, but this will confirm your satisfaction as it's junk! Next time I'll take a SAMSUNG SD card, maybe I won't buy 8, I'll even take half, enough for a long time! Please think twice before you buy this SD card!