Translation is a use-case for AI that I think is inarguably good. The quality of translation now in almost all languages is getting very useable and while it makes errors in some weird ways they are usually still quite understandable in the context they occur in.
The number of things I have been able to access because translation is good now is much higher than it ever was before. Things that are far too niche for a human to bother doing. I will take MTL wherever human translation isn't already occurring voluntarily.