Why change a winning formula - bought 5 of these cards up to now - all been ok showing FAT32 capacity 16,030,597,120 bytes free and showing a healthy Sequential Write speed of over 10MB/s using CrystalDiskMark 3.0.
This latest one barely meets Class 4 standard and short changes you on capacity - interesting that it is branded Toshiba on the back - the others were not branded but still had "Made in Japan" on them.
This one only has a FAT32 capacity 15,472,787,456 bytes. For 16GB it should be greater than 16,000,000,000 bytes according to Industry norms. Also Sequential Write speed at 4MB/s using CrystalDiskMark 3.0 just barely meets Class 4 standard.
Not recommended.