Was an LVS customer, which was bought out by Avante. What a nightmare. Grossly overpriced, yet service is BRUTAL. You call. And you wait on the line. You leave messages because you have a malfunctioning alarm. But they don't call back. You speak to someone live, and they say they will have someone call the next day. But they never call. So you ask for a manager to call. And the manager doesn't call. Adios Avante!!!!