I just can't get over how useful this Windows Phone is!
I'm in the process of loading the memory card with music. If "location" is enabled, I can press and hold the search button to quickly instruct Cortana to "Play The Beatles." I can tell her to "Stop Music," too. Music sounds great when paired with my Creative Sound Blaster Roar bluetooth speaker, and the phone's built-in speaker isn't bad either. I can't wait to pair it with my Amazon Echo that'll be delivered later this week!
Unlike my dear spouse, Cortana always hears me correctly.
Also, there have been several times when we wanted to know the name of a song playing on TV or in a movie. Cortana has correctly identified the song each time after pressing the music note in the upper right. She tells me the temperature when I say "Weather." She reads the top headlines when I say "News." You can get stock prices by saying "Microsoft Stock" (or whatever).
There are SO many more features I need to explore! A link:
What can I say to Cortana?