I'm confident that Amazon won't kill off Alexa (due to its success). I am not so confident that if this isn't widely successful or even in the future this will

I'm confident that Amazon won't kill off Alexa (due to its success). I am not so confident that if this isn't widely successful or even in the future this will be killed off just like Revolv and bricking the device . It is good that Alexa is getting competition though.