To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyses reviews to verify trustworthiness.
Delivered on time worked fine. Good value for money. I was using the latest 64Gb cards in my camera which worked OK for images, but did not allow video to be saved. I bought a 32Gb SDHC and now I can record video perfectly.