I have a Google Personal Assistant. I like it for setting timers, alarms, and playing news & podcasts. And asking random questions to see if I get an answer. But for anything nuanced or important, I use a laptop or phone to get the job done. I'd never give that damn thing my credit card. Even if I could get it to order exactly what I want, that seems like a huge security flaw and/or financial liability to me.

Of course, 20 years ago I was the radical one for buying things on the Internet with a credit card. Maybe I'll feel differently down the road.