Does a 64GB micro SDHC card even exist?(Not SDXC) I was under the impression they only go up to 32GB SDHC and then 64GB SDXC. The seller is giving me a refund, I'm just sharing my experience. The card is extremely slow loading mp3s and when they are there they are unplayable. My note 3 says it's corrupt and needs to be formatted. I cant believe this seller on eBay can just sell junk like this and get away with it.