Key Facts

• The author's problem with Amazon Echo was that it would stop listening for commands after responding to an initial request, requiring him to repeat the wake word "Alexa" to give a second command, which he found annoying and often led to him yelling at the device.
• The issue was caused by the Echo's default setting of having a short listening window of a few seconds after responding to a command, during which it would not process any further requests, and this window had timed out before the author's second command was made.
• Follow-Up Mode, an existing feature, allows the Echo to keep the listening window open and the blue ring lit for about five seconds after finishing a response, enabling the user to give another command without repeating the wake word "Alexa".
• Adaptive Volume is another feature that uses the Echo's built-in microphones to detect ambient noise in the room and adjusts Alexa's speaking volume accordingly, increasing it when the room is loud and decreasing it when the room is quiet.
• The author enabled Follow-Up Mode and Adaptive Volume by saying voice commands to Alexa, such as "Alexa, turn on Follow-Up Mode", or by navigating through the Alexa app settings, and found that these features resolved his issues with the device and made it more useful.