Recently bought 8 GB SDHC. The problem is it doesn't recognize some particular mp3 files and doesn't copy .apk files properly. Besides the phone forces me to reformat it without a reason. Never had such issues with the original card. Bought it from eBay which after a little internet research turned out not to be a good idea. It is non-branded card, so I suppose it's better to not save money on sd card and buy original Kingston or Sandisk? Maybe some other brand? And are there any visual differences between the original and the fake?