I didn't bother with Alexa - I went down the Google route. I use Google as my search engine so thought the Google speaker was a logical approach. I don't bother with the control of lights etc but it will turn my TV off - I will stick with the button tho.
The downside of it really is its "Hey Siri" on the iPhone and "Hey Google"b to the speaker - Its akin to getting the Granddaughters names mixed up!
The downside of it really is its "Hey Siri" on the iPhone and "Hey Google"b to the speaker - Its akin to getting the Granddaughters names mixed up!