Step 1: Put it down in writing with proof, 2: Send in a copy by FAX or mail, 3: If it's not totally fixed WITHIN 15 DAYS, you send that proof to me for a free case evaluation.
Here in California, Billing "Errors" (or whatever the company who is torturing you wants to call it) may subject that company to legal liability and entitle you to compensation if you can prove that you gave them notice (that's why you write it down and include the proof) and they don't fix it within 15 days.
