Okay, I've wanted one since I got to play with the one my folks have, but it was a want, so I did wait until there was a pretty significant sale.
Alexa has been in my kitchen for a few days now, and my Spotify playlist is running a lot of the time, without having to interrupt it anytime something happens on my phone. This is a big plus for me, and means I can do fun things like video baking clips with the background music instead of just sharing screenshots.
I also set a hilarious alarm, just to laugh at it in the morning. Grand Tour: Season 2
I can ask questions and get information, though she was definitely off when it came to the air quality the other day (actual rating, 88, Alexa's information, 44).
Not a need, but definitely a fun and interesting addition to the house.