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.
Following an act of almost superhuman stupidity, I blew one of the USB lines on my iMac. So, four ports, which were not really enough anyway, became two, and something had to be done. Got this little item, and it does what it needs to, although it won't charge the new Apple express ported iPad even though it supports it for data transfer......doesn't matter to me, but it's worth knowing, and hence the deduction of one star, as the blurb does not mention this. No activity/status light, which for me is a bonus.