<human>:  What is the best method for controlling a robovac?
<bot>: The best method for controlling a robovac is through the use of a remote control, smartphone app, voice commands, or a combination of all three. Remote controls can be used to adjust settings and change vacuuming patterns, while smartphone apps provide detailed information such as battery life and cleaning history. Voice commands are useful for quick or hands-free control, and a combination of all three can offer the most versatility and control.