My parents, who are both in their late 80's, were talked into buying a home monitoring system from APX Alarms. They have never turned it on because they are afraid the motion detectors will set it off and scare them to death. Two years into a three contract, APX sold their contract to CastleRock who was then acquired by SAI. SAI turned them over to collections for not renewing their credit card. When I asked SAI to remove the equipment and release them from their contract, because they clearly didn't understand what they were... read full review »