Metal 128GB USB Flash Drive 2.0 - Silver with Key Ring / S-EoHo-128

I was cheated by so many 5 stars. When I received them (128 G*2 + 256 G*1) and tried copy something into them the first 128 G cannot work. I made a quick format, then it works. But when I copy a 40G files into it, its speed was very low. At this time, I read the review with 1 star and 2 star. I realized I was cheated. then I run a test found its capacity is very low for example, one cannot continue copy after 40G. Even worse after 15 G, there is no content to be copied, only the directions. and multimedia files only have names copied, can not play with windows media player. All three drives works alike. Besides, I did quick format (there is few files copied), it finished in a click. While I did a full format, it DID NOT response. So, these drives were deliberately changed its software to deceive people. And all those 5 stars, I couldn't more agree with the gentleman who gave 2 stars, that was sellers trap. I have screen shots in .DOC format, I don't know how to attach them here.

i always wanted to have one small usb drive with large enough enough storage space. thanks to the new technology, it has become feasible and now this product is well within my budget and is what i was looking for. the transfer speed is fast and i was able to backup all my important files and photos in one tiny drive. very satisfied!

Very low quality drive. Transmission speeds tend to max out around 5-6 MB/s and will frequently drop to near-zero between files. Very large files (>5GB) get corrupted and become unusable (exFAT). Tested on 3 machines (W7, W8, and W10) and all experienced the same issue. Other flash drives are able to transfer the same files at 50-100MB/s using the same ports without incident.

What the other 1 star reviewers are saying. I felt like it was a definite waste of money. Flash drive is unusable. After one viewing, the files are corrupted and no longer accessible.

After using these a year and saving many important documents, I am satisfied and confident these hold up. At first I figured they wouldn't be worth it.. I was wrong. A very good deal.

Works as it should.

This USB flash drive looks nice, and the 128GB is a perfect size for me to transfer working files. That was what I thought when I received the product. However, it caused damage to the files I put in because it is not 128GB as it claimed.

Perfect for the price