I am a filmmaker and video producer, so I can't afford any malfunctions or errors in my memory card. Short and sweet: this card has been working well, no more stuttering or recording errors. I would recommend it.
I have used memory cards for 2 years. They always were very reliable. Lately the prices have been coming down and they are now sold at a very cheap price. I now buy new cards every time they get full instead of reusing them. I just archive the cards after I download them to my computer or portable hard drives. They make great back-ups just in case of an emergency and the computer or garden drive crashes. Perfect quality. Works very well. Good bargain.
I spent some internet research and my digital camera reads data very quickly. This is a great purchase, the memory capacity is real, I would recommend it.