Here is a review left by a customer on a product. Would you say he was satisfied or dissatisfied?
Title: Fails to freeze motion
Review: This lens just fails to freeze motion, even though you are using a higher shutter speed. Also, the white balance is off on most occasions. If your subject is moving even a little bit, then your image will turn out to be blurry. 95% of my images turned out to be blurry. The rest 5% were extremely sharp. F2.8 was unusable.
