I purchased a property already equip with ATD security system. When I called to have the system reactive, I got a taste of what would turn out to be the poorest customer service I've experienced in a long, long time. The girl at the other end of the phone was brusque, rude and completely unhelpful. I was finally able to get a local salesperson who agreed to meet me at the property and "explain the system" and reactivate it. However what he did instead is sell me on added security devices for the system. The tutorial I was supposed... read full review »