about 10% of the time when I get an email and decide to read it on the Inbox app on my phone, it has an auto-generated suggested response that is actually what I want. it does ok with formulaic bullshit like "yes, that time works for me!" and is sometimes a mild convenience.
I'm having a lot of trouble imagining how a similar feature that tries to finish your sentences for you could be similarly convenient and not irritating. I'll try it out I suppose but my expectations are low and I sincerely hope it is easy to disable.