I am not rating the seller, only this product. You really do need to test the product soon after buying it. I kept this product unopened as it was to form part of a present (an advent vega tablet which sold out before I could get one), so it was 3 months before I then opened the package and copied a few photos to it. Then kept it to one side until I copied some more this weekend. when I wanted to see what was on the card, there was nothing and in fact it said it needed formatting, which, after several times trying, I decided I could replace the photos anyway and eventually tried to do. The window popped up which said it was 8GB and not 32GB and then said it could not be formatted either. In properties it had 0 bytes used 0bytes free so it was a ~Dud~ and probably a fake. So - check it by copying some files across and see if it works, and check capacity is what it says it is!