I ordered 30 of these 32GB sticks. Each of them worked for me - no errors. It is wonderful. I uploaded them all to the max with video files maxing out at 3GB per file. I didn't have to reformat the drives. I had to downsize the USB drive to 32GB because the TV couldn't read larger USB drives. I had to upload instructional videos to send to a school in Africa. Flash drives are used every day, I have not heard any complaints. I'll be back next February to check them out and bring more flash drives. These flash drives may not be the fastest when I downloaded them. If I'm not mistaken, there have been download speeds of up to 12 MB/s. But I only had to download it once and I was done. Flash drives are ok with speed when viewing video files. I didn't want to spend a fortune on these drives because it seems to me that the more expensive ones have the same or even higher failure rate - based on my personal experience. They do their job.
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