The Invoke worked perfectly

The Harman Kardon Invoke is worth ervery penny

The Invoke has beautiful sound, and the microphone works well

So I can recommend the Invoke especially in comparison to the google assistant.

Invoke is clean unlike Alexa constantly reminds to you buy audible books and amazon music etc

UN-fortunately, the best way to enjoy the great sound is to slave the Invoke to a first gen Echo and play Amazon Music!

(3) Invoke works as a standalone Bluetooth speaker for playing from the phone, PC etc

Invoke lacks 3.5 mm audio output VS Echo dot and can't to other