I was a little hesitant to purchase this at first, but I am very glad that I did. Number one: it's cheap. I wanted this so I could charge my iPod Touch on the road (I use my iPod cable). No other iPod charging product even compares to this in price. Number two: it works, and it works well. It (obviously) charges anything that uses USB, so when my phone is running low on the road, I just plug that in too. I've used it for a few months now with no problems whatsoever. Overall, this is a great product.