What is Reddit's opinion of Permute?

From 3.5 billion Reddit comments

Have you tried Permute? There were some issues with subtitles a few years ago but I don't see any recent discussions about it being an issue.

If you don't want to learn another app, Permute is pretty cheap and awesome. Drop, convert, done.

Ninja Edit: It appears the price has gone up since I bought it. Still a good deal if you do a lot of simple conversions.