Professional Staff. I just bought a new house, and I was looking for the best home security system. I am excited to get an alarm system. They say it is cool having this installed in your house. It is like you are being guarded all the time. My friend referred to me this man from Vivint, so I give him a call. John was so nice, although he was not around when I called him, he was able to call me back right away. He explained to me how the process would be in installing the Vivint alarm system. He was kind enough to give the details about the packages and how much it will cost me. The Vivint Smart Home Pro is quite impressive, so I have them installed in my house, and I am glad I did. I can sleep at night peacefully.