The hardware is still the same, but Amazon's Echo continues to impress with smarter and more useful software. Want to listen to your favorite Spotify playlist? Not a problem. Craving some Domino's Pizza? It'll be on your doorstep soon enough. For its next trick, Amazon has teamed up with Uber so that -- yep, you guessed it -- you can hail a ride just by calling out to Alexa. As the Verge reports, the speaker will accept a number of phrases including "call me an Uber," "get me an Uber" and "request me a ride."