I purchased a license for 1.7.8, and it did some useful things, although not anything that several other utilities don't also do. But I am hugely disappointed that the developer expects me to pay again for v.2. As far as I know, there was no version 1.x after 1.7.8, so I think it's simply a case of a greedy developer. My advice to prospective users would be for you to find other utilities that do the same thing and have more generous upgrade policies. Tinker Tool, Cocktail, and Braodband Optimizer come immediately to mind. Otherwise you may find yourself paying over and over for a lot of nothing.

The interface looks terrible, too. The buttons and their labels are smashed together making them difficult to read. Frankly, it looks like an amateurish design, and it doesn't inspire much confidence in the quality of the software itself.