Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Deceptively long cord

This is the perfect extension cord for everyday use, mostly for fixed locations. My use, for example, is to attach headphones to the computer under my desk. Standard headphone cords don't reach, but these are great. Since they stretch, you really only use as much as you want. Unstretched, this cord is about 12-18" long. Description says it goes to 10 feet, but probably gets a little taut past 8 or 9.The coils DO add a little weight to it, so this really isn't ideal for portable use (walking, running, biking) but ok for car for the kids or something: some cars have a headphone jack in the stereo or in the overhead DVD player, and this will give you the stretch.