I bought it for just 23 USD, it is very fast and reliable, simply the best option for a 10 class micro SD of 32GB.UPDATE:11-08-2013Don't buy it for using it on a Samsung Galaxy S3, there's seem to be an issue between the phone an this particular reference that makes that after a while the MicroSD card lost its data and get nonfunctional. I can't be repair after that, so it gets totally useless. You can tell the card is going to fail before it's too late because constantly the phone shows a notification indicating that the card was ejected and it needs to be mounted again. When this happens I strongly recommend you to backup your data and change the MicroSD card of your phone and use it in other device before it gets corrupted.