Bests & Worsts Reviews from Amazon

I had the problem I bet you have: Camera with firewire and a computer with only USB. It LOOKS like this product will solve our problem, right? Wrong. Turns out, the only purpose of this product is it (supposedly) allows you to CHARGE your firewire device from a USB 2.0 port. But it does NOT enable DATA TRANSFER because Firewire (iEEE 1394 4-pin connector) is NOT compatible with USB 2.0 interface. So there you go. I don't know why they make this product!