I ordered a set of these devices on February 21st thinking I could use them to store or transfer files as needed. I put them in a storage box along with other USB sticks. 4 months after I ordered it (1 month after the warranty/refund period expired) I've been using one and the outer plastic case seems to be deteriorating. The plastic feels very sticky. I have kept all my USB sticks in a case for several years and have never had this problem. Granted, most drives I've used in the past have had hard black plastic cases. I thought these colorful ones would make it easier to keep the folders in order. I tried to use it to transfer a file from one computer to another and although I could see the file in the directory it didn't download. It was an .exe file. Haven't tried the others from this batch of 10 but so far I'm definitely not impressed.
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