Instruct: Classify Amazon reviews into positive or negative sentiment
Query: both broke within the first few uses

These came in a set of 2. The first one, I plugged into a USB power adapter for the car, and after having to plug it in and out a few times after getting "charging not supported with this accessory", it would finally charge my iphone 5. That wasn't the main problem. What bothers me most, is that the cord broke already. The USB broke loose from the fitting. It seemed a bit loose when I got it, but now it is off. I honestly do not remember it happening, or having anything apply pressure to it, just normal use in a car console. I have had other cables that have lasted for years in the same car. The second one, I have the same problem, but this one is only bending in half at the USB connection rather than totally broken off. It's probably only a matter of time before that breaks too. Disappointed with this product.