Their was a post about ring door bells an thought I will tell you about Alexa devices.
A family friend was caught having an affair with a girl from his work.
Long story short he was bringing her to his house an his wife got suspicious. The amazon alexa account is in her name an she was able to go into some setting an listen to the certain words it picked up an she heard this woman. The alexa wasn't playing but it listens tall the time so if you are having fun at the house pull the plug on them