Actually, it is a little inconvenient and I have hardly used it since I purchased it.
However, support was prompt and persistent in resolving the issue. Now it is a very good service.

I mainly use the function to automatically add translated subtitles. In this aspect, it is the best. Subtitles are split up due to the number of characters. However, when translating, after being split, the translation may result in a list of sentences that are unintelligible.
Compared to other services, this problem is less likely to occur, and the length of the subtitles after translation is moderate. The length of the translated subtitles is reasonable, and although they may be automatically split into two lines, there are no missing characters.

The rendering speed can be a bit slow, but it is still worth it.

Also, the functionality has been enhanced and is great compared to when I purchased it.

Translated with www.DeepL.com/Translator (free version)