Terrible after sales customer service

<p>We have an extended warranty on an LG dishwasher bought from Dion wired.</p> <p>We have tried calling the number provided for head office and going into the stores numerous times to try to book a call for a technician to come out to fix to no avail.</p> <p>All we want is to book a service call but Dion wired seem unable to get this right.</p> <p> </p>