Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Not worth it

I don't recommend purchasing this product. It's not good for anything except charging from a USB port. I constantly get transfer errors when using this cable, when I switched to a real USB cable all those errors went away. For any technical people out there, this cable is not built to the actual USB spec which requires twisted pairs of wires to prevent errors. If you look at the cable it's actually flat.