I don't think I like this plugin at all. It gives me too much work. I have to create list of no rewrite words. Ok This is not hard. But using some words not very relevant to original words, some old british language. I gave rewrote version to read to american. he couldn;'t understand even half of it. I guess this plugin good for copyscape and google, but not for real people. If it requres me to sit and read whole 500-800 article, make sure it is understandable and then chage some words, this is too much work then.