I've been using ChatScribe Pro for several months now. In general I've been happy, but certainly the subtitling aspect (the most important element to me) could be improved. The system is quite random about how it splits up the text in terms of words on screen - Sometimes a single word for part of a second, sometimes 20 words that stay there for many seconds. It is difficult to edit the subtitles - I have taken to exporting them and editing in a different app. With a bit of work this could be MUCH better. It would be ideal to have some user defined settings around words on screen (maximum, minimum, etc.) On a positive note, the interface and ease of transcription is very good.