I bought the max tier on this offer and already feel it's a good investment for creating audiobooks which I am doing. The UI is a bit rough, but believe it will be improved over time. And I would like to see a "Test" button near the "pronunciation" modifier so you can tell if your modified words are being spoken as you wish. Other than that, I'm amazed at how many different English voices there are (from all the English-speaking countries) and the processing of output files has been quick and smooth thus far. I believe if you give this software a go of it, you will find just how useful it will become for you in a short time. Thanks to the creators and AS for this deal!