Although my iPhone came with a 2mtr charging/data cord, it's a mess after about a year. It works perfectly well, but I wouldn't ever take it outside the house now as it's scruffy looking, with the cloth jacket being a bit grubby and the whole thing all wiggly looking. I believe that the cloth jacket has restricted the cable somewhat and not allowed the plastic inside to return to any kind of natural "coiled" position.
Disappointing as it costs £30 to replace.
Does anyone have a method to at least get it straightened out and tidy?