I am using it for FisherLoop [1] to translate text/extract vocabulary/generate example sentences in different languages. I found it pretty reliable for longer paragraphs. For one sentence translations it lacks context and I have to manually edit sometimes. I tried adding more context like the paragraph before and after, but then I found it wouldn't follow the instructions and only translate the paragraph I wanted but also the context, which I found no good way to prevent. So now I manually verify, but it saves me still ~98% of the work.

[1] https://www.fisherloop.com/en/