epresentative Carlos Franklin stopped me as I was entering my garage and advised me that he was a representive from ADT and he was here to probably exchange out my alarm system? for a new updated one at no cost to me ? I was suspicious because I did not have an appointment for his visit?. My two daughters were present at the time and were alsoalso suspicious User's recommendation: when confronted by a Skyline or Brinks rep close the door.