Bro solarwing, it's me who met you at the steel station today for warranty claim on the SanDisk microsd 64gb sdxc which less than 2 weeks was having problems. Please get back to me on the warranty claim once you receive the replacement card, can't seem to get a reply from you either from pm or sms. Thanks again, hopefully it's not 3 months like what you said, that's too long.