EDIT: over one year later this memory card still works perfectly. I had to move a lot of stuff into the card (I.e. music) because my phone storage filled up so quickly. One thing that is a tad annoying is that if I remove the memory card and put it back in, all of the file organization of my music files do not download into their designated files again, so I have to manually put them into the proper folders (I like to divide them up into certain types of genres that may or may not match their iTunes genre). So I don't use this as a transferable option between devices...once I put it in my phone, I keep it there. Performs as expected in HTC Android. I removed the card and the files did not disappear. Great price for great storage. I can have all my music, movies and pics with my phone now.
I wrote a late review because I thought it's not gonna work but fortunately it did. I had to use two phones to compare whether the product is defective or not. It worked perfect with my Samsung S5 phone the moment I put it in. But had to work my way a bit with the Samsung J5 which I specifically bought the micro sd card for. I'm able to download videos, pictures and moved apps without any problem.
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