I'm excited! I use the card in my Canon EOS 400D, and I'm just overwhelmed how fast the card for this low price. Also have a SanDisk Extreme IV 4GB and have both compared. RAW Fromat need 10 images to store on the SanDisk card 25 seconds to Transcend just 21 seconds! Madness! And at only half the price! Absolut TOP! The quality convinced wholeheartedly. It is included a protective cover, a warranty card and even a detailed instruction manual (for whatever ^^) For the EOS 400D, the 133-speed reaches full, so why spend more money than necessary ?!