Actually, I wanted to get any SanDisk SD card more. My last went mechanically broken and had a 10 year warranty. SanDisk wanted but not replaced, since I no longer had the receipts (Buh !!!). But now to this map. I had my Sony still a Class 10 card 600 times. With this I have long taken in series photos and then wait until all photos were stored (16s). The SanDisk Extreme Pro has required for the same operation 9s. Even if the buffer is full can with be triggered at a slower rate (since everything is stored away fast enough).