Alright, so I have a D5300 and I'm using Micro SD for my storage. Currently I use a Patriot EP series UHS3 32gb Micro SD My issue is... Sometimes the camera will NOT read the card. pulling the battery for a few seconds will get the card to work again sometimes... other wise I have to format the card on my computer or other device.. But when the card DOES work, it works perfectly fine, super fast and I have not gotten any corrupted files from it. Camera works fine with a Samsung EVO 16gb card, just not nearly as fast in loading images and RAW writes seem to take forever. is this maybe an issue with the camera or just a bad SD card?