This program might come in handy to people who work with PDF documents often. With its help, you can merge, split, watermark, and encrypt your PDFs. The application comes with an intuitive interface, supports batch processing, and immediately completes any given task.
All you need to do is to select the built-in tool you wish to use from the left side of the interface, import your PDF documents, configure the output settings according to your needs, and the app will take care of the rest. The program immediately generates the output files, without slowing down the performance of your system.
Another advantage is that you don't need much computer experience in order to use this app on your PC as it comes with easy-to-configure output settings.
However, even though it brings you an intuitive interface, it still doesn't mean that it's appealing as well. Personally, I don't like its design at all as everything seems crowded on the app's main screen.
Another disadvantage is that the program is missing some important tools that can be found in other Windows utilities. For example, you don't have access to an option to create PDFs or to convert PDFs to other formats (like image formats, Word format, etc.).
Personally, I wouldn't pay for an app like this one. There are many other PDF utilities that provide you with more features, at reasonable prices.