I have had Vivint for my home since 2014. I am ver...

I have had Vivint for my home since 2014. I am very satisfied with it. Fortunately I have not had to put it to the test, but all indications are that it would act as advertised. Installation was fast and efficient. The only time I contacted the home office was when a battery failed and needed boosting from the company end. I chose Vivint when I learned that my previous security system could be disabled by merely cutting the phone line to the house. This happened in San Francisco. The hidden antenna in my home cannot be tampered with, as far as I know. I also like that the sign in the front garden glows in the dark!