When I bought my Acekard 2.1, I also bought a 4gb microSD with it. After a week of doing web research I realized that the card was fake. But I still was having no problems at all when playing any game, until today when the freezing screens appear frequently at certain games, and in one case erased the whole data of a game ( it was pictoimage, so it was not that hard to swallow ). Do all fake cards work like that? I mean, if they start breaking apart after some usage ( like after 2,3 weeks or a month ), or if it is because the card temperature raises or a kind of factor alike. Now I don't want to play any game for the moment because I fear that maybe in some scene or save time, the screen will freeze again and I will lose precious hours of gameplay in my favorite games. I have read some about fake microSD cards and some people say they don't have trouble with any of them, and don't complain. By the way, I already bought an A-data 4gb microSD card from Newegg, so when it comes I will see what the difference will be. Any people that have had similar experiences with these fake cards, please leave some feedback.