text: ADT has got to be the absolute worst alarm service in the country When you call them for service a slick welldressed salesman comes to see you But if you need to talk to customer service they all seem to be ignorant and inarticulate and curt to downright rude to boot Try to cancel your service and you will experience a nightmare of what the contract states without regard to customer experience Just check Yelp for more cities and ADT and you are likely to find an overall star rating Truth be known if there was a way to give negative minus stars I am confident that most of their victims would rate them on a scale of as a They ticked me off so much that I was going to register a domain ADT Sucks dotcom but they already have the domain registered themselves I wonder why