Man, I have mixed feelings on UAW.
I like the idea of how it distributes your articles to many different blog sites/article directories, but I the interface can be cumbersome.
They give too many options to create a project (Easy Article Wizard, One Step Article Wizard, etc) and I couldn't figure out the best method since they all have minor flaws.
Depending on the category some of my projects were more successful than others but tracking them was a pain. Had to contact support a few times. The price is ok.
Honestly, Xrumer/SENuke/Scrapebox seem like much better systems for accomplishing the same goal.