The first thing you see when you login to your WordAI account (you can take advantage of the 3 days free trial) is the welcome page. On it, you will basically be introduced to what WordAI is and what it can do for you, including the latest releases of the software and a link to the Apex Forum, which is a pretty fast growing SEO forum created by the WordAI team.
I've ranked websites in the past with spun content, and now they are still on #1 position of google. First year (2014) google found me because my spun was really bad, many paragraphs were just copied and my position drop from #2 to around #20 after a panda update. Later I cleaned all my text with better spun (I didn't buy any article!), my ranking went up again, and with more backlinks I reached #1 and it is still there