Bought the last MacUpdate bundle in part for this app. And what a waste. It makes me wonder if anyone at MacUpdate vets the software before throwing it into a bundle. The interface is awful, the user documentation is minimal, the app runs slow, and the results are no better than Photoshop's sharpening tools.
Consider the positive review here where the user said they spent a few hours figuring out how to use the software. It took you HOURS to figure out how to use a tool that you spent quite a bit of money on, and you're happy with that? Ridiculous.
I, too, spent a few hours (Most of it waiting for "processing") and I still didn't get results that were anything like advertised. I tried a variety of images, and just for kicks I blurred a black and white check pattern in photoshop just to see if the app could fix it. It did no better than adjusting a contrast slider.
Among the many other failings of this software, it dumps all these little 4k png files onto your HD. Seriously? This is a $100 app, and it can't find a better place to do it's scratch work?