Originally Posted by Shotgun84
I bought a couple of those SanDisk's from Amazon over a year ago and never had any problems. I lost one and am using the other in my gs4 now. I think the problem with the sandisk's is that with all the different sellers on Amazon some of them are going to have the dodgy stock.
The one I bought was sold by Amazon, not just fulfilled by Amazon. And BTW, I didn't buy it in their "hassle free" packaging due to concerns the item might be a return.
I think it's more likely that SanDisc has had some quality control issues lately. Those things happen. I have owned HD Homerun tuners and I remember several years ago they had a batch of bad product, although there it was the wall wart transformer.