Instruct: Classify Amazon reviews into positive or negative sentiment
Query: I should have listened to the bad reviews...!

I bought many of these cards, being a good value, with nice performance & storage for the money. I ignored the bad reviews here and focused on the good ones...Well, one of the cards suddenly died after a few weeks. With hundreds of un-recoverable photos and videos. The card is not recognized on the camera or any computer, so you can't even use a recovery program. I hope I will still be able to find a way and recover all the data.I quickly backed up all the data of the additional cards I have, and will do this very often...BEWARE! Spend the few extra bucks for a SanDisk. It's well worth it!!