How to fix uneven hair color after box dye

Color correction taught me not to let the client's panic set the pace. A box dye job can look like one problem in the chair and three different problems under the cape: hot roots, dark bands, and ends that will not lift evenly. I used to try to promise a clean result in one visit. Now I strand test first, explain the stages, and write down what I am not willing to do that day. It saves the hair a…