Deceiving and unprofessional

<p>mtn allow this company access to all personal information!!!! After going into the mtn store to upgrade these con artists called me to verify that I was busy with an upgrade and they were now responsible for doing the upgrade as I should not be doing it at store level !!! Total BS but they had my info so I thought that mtn gave them the go ahead to do my upgrade !!!! ITS A **** OF A COMPANY </p> <p>THEY ARE LYING MANIPULATING TELEMARKETERS </p> <p> </p>