All Apple devices interpret "Hey Sarah" as "Hey Siri" and then start shooting their stupid mouths off, bugs the hell out of Sarah
She said "Why? Have I done something wrong? If so, yes this is Siri!"
I'm not even kidding. She's also said "That might get confusing" before or something like that.
Also bad that it won't check your email etc without an iPhone.. Not very happy with it in general but I love the yellow colour and I trust Apple a bit more for privacy.
One thing that is great is that it matches your own volume. If I ask a question quietly at night Siri responds in a very low volume whereas the echo dot just booms like it's daytime.
- googoo - googah - guhguh - gulgul - doodle - doodoo - booboo - booble - ok gool (but not hey gool)