You could try starting at the top of the corporation and only deal with a live person. My mom did that with a bad RCA TV one time. She called the RCA president, David Sarnoff (sp?) person to person in New York, got him and stated her case. When he tried getting smart with her, saying he didn't know what she expected him to do, she told him. His option was to own up and fix the problem for good this time, or she was going to throw the year-old TV console into the store window where she and Dad bought it, AND she was going to take out a newspaper ad telling the world what a lousy company he ran. Then she hung up. Twenty minutes later, the local RCA dealer called her, saying they had a pick-up order from RCA, they were to replace the picture tube and reimburse for the last one she and Dad had bought. The replacement TV was still working fine 15 years later when they donated it. From my mom, I learned to start at the top, (or close to it), and do it verbally; never by messages. Maybe women are just meaner. Who knows?