By the way, I check all these spins and compare them using DiffChecker in order to easily see what has changed. And as you can see, the “Turing” spinner of WordAI really focuses on rewriting the structure and flow of the sentences of the content as opposed to focusing on exchanging words with synonyms, which is of course why the result content is extremely human readable.
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