We all know that Alexa is great, and often the topic of conversation in our household. However, any sentence where one should utter "Alexa" yields a "I'm sorry... I don't know that", etc. However, one characterising feature of a specific Alexa request/instruction is that the word "Alexa" features at the start of a sentence - not the middle. Wouldn't it therefore be better to expect a limited voice pause before responding to the word "Alexa", to avoid unintended responses in general conversation?