I have used many cards previously for my phones but this one from Strontium is absolutely the worst ever. Never ever did i saw a memory card that cannot hold data for even an hour. Worked fine for exactly one week and from the 8th day the data started getting wiped off by itself. I had to buy this one because this was the only 'class 6' SD card available in the market(wonder why Sandisk & Transcend dont have one) and I thought as I frequently transfer new movies into the card, I need good transfer rates (FYI 'class 6' gives 6MB/s transfer rate and 'class 4' gives 4MB/s transfer rate). But Every now and then my phone (Galaxy Y for your info) says the card is blank & needs to be formatted before using it. This problem keeps on coming and after 3 more days there it is the card is dead. So better go for a Sandisk 'class 4' than this absolute dud. PS: Request Flipkart guys to remove this product from their portfolio because the same problem seems to have happened wih others too. Otherwise this product might have serious impact on your brand image too. Thanks..

this is the first and last time am buying a strontium product. this card is not at all reliable. it lasted not even a week for me. now neither my phone nor my card reader detects it. before the card was completely dead, my phone would keep telling me to format the card as the card is corrupted. but before i could format the card, there was another notification telling me that the card is now empty. after that my phone stopped detecting it. My advice, do not buy this.

This Strontium card is the worst card I have ever used. The data on the card gets wiped off everytime I connect it to the computer. I ordered for a replacement and I got the replaced product within 2 days - Thanks Flipkart. But the replaced one also has the same problem. I have tried it in different phones, but no hope. Please remove the product for the items list