This is an excellent card. For people who're complaining about data corruption, it's probably your phone not being able to support the high capacity card. For people complaining about less than advertised capacity- have you ever used a PC? Formatted capacity will always be less than advertised as the file system (FAT32,ExFat,NTFS,EXT3, whatever you use) will consume some memory to write the allocation table, MBR, etc. As a rule of thumb, multiply the advertised capacity (in GB) with 0.93 and you'll get the available capacity. For a 500GB computer hard disk drive, you'll get about 465GB available. For this 128GB SD, you'll get about (128 x 0.93)=119.04GB available. This isn't a fault of Flipkart or SanDisk, this is the way computers work. Do some research before complaining.

This is an excellent card. For people who're complaining about data corruption, it's probably your phone not being able to support the high capacity card. For people complaining about less than advertised capacity- have you ever used a PC? Formatted capacity will always be less than advertised as the file system (FAT32,ExFat,NTFS,EXT3, whatever you use) will consume some memory to write the allocation table, MBR, etc. As a rule of thumb, multiply the advertised capacity (in GB) with 0.93 and you'll get the available capacity. For a 500GB computer hard disk drive, you'll get about 465GB available. For this 128GB SD, you'll get about (128 x 0.93)=119.04GB available. This isn't a fault of Flipkart or SanDisk, this is the way computers work. Do some research before complaining.