Always start with quality content: Quality content means is a unique content on a very specific topic. You have to create unique valuable content which will be more informative for human readers. It’s impossible for a program to produce content that is engaging the users because it just replaces few words without any writing skill. So, It’s a big risk for you if you start with low-quality content and the more risk if you are going to use the alternate version of the articles.
Quality readable content is key here. Google, for example, will recognize that people are leaving your site soon after arriving if they perceive that your site or blog is full of junk content. This is called "bounce rate." If your bounce rate is high, then people are quickly leaving your site. But for the sake of your business, to build your online reputation and brand, you want people to visit your site, stay for a while, and then keep revisiting over the long term.
Spin Rewriter 9 is probably the best product in the market… I get great EPCs promoting it and, what is most important to me is that my clients actually love the product. Very low cancellation rates & practically no refund rates. All around it’s a fantastic product — if it fits your business at all, then you definitely have to get on board & promote it!
It looks like the creators of Spin Rewriter 9 .0 have really put a lot of work into creating a piece of software that creates readable content. However, Google isn’t stupid and there are a lot of things that can go wrong when you are trying to “manipulate” Google into giving you more traffic. Google hates spam, badly written content and duplicate content. These are all things that Spin Rewriter 9 .0 is capable of creating. You simply can’t trust a piece of software to write content for you in my opinion.