Not sure about version 1, but I'm testing version 2 right now and I have to say it's the best auto spinner I've seen bar none. The content is actually extremely readable and probably better than the manual spins a lot of people do out there. However, some of the content doesn't pass copyscape so make sure you play around with the settings. Minor edits should do the trick. I'm on the trial now but seriously thinking of keeping the Turing plan for my Tier 1 content.
There is also the option to spin capitalized words (assumed to be proper nouns) as well as leave any number of words unchanged, depending on whatever you enter into the "ignore" field, separated by commas. You also have the option to only keep the sentences that were altered a minimum percentage, as indicated by the "Keep Sentences that Changed" option.
Most people don’t know that spinning content on their website truly optimizes their search among other users. However, it’s important to avoid using duplicate content because search engines will penalize you. This practice is best avoided at all times if you truly want your site to rank in search engines like Google. Spin Rewriter ensures that your spun articles pass Copyscape to give you peace of mind that your content is unique. Spin Rewriter 9.0 allows you to rewrite articles using SEO techniques so that you can rank for certain keywords. When you rank for more keywords you will be attracting more visitors to your site organically. With a steady traffic flow to your blogs, you’ll find making bank easier than ever. Whether you use AdWords, sell Amazon products, or run affiliate offers, a reliable online income is now within your grasp.
From personal experience Spin Rewriter is the best! like I still use it today. Its so easy to use (Just copy paste and the program do everything) Because of this tool I managed to schedule content and articles for 3 years, do you know how much time and money I’ve saved?!?! A LOT!!! Also i high recommend you pick their mothly plan if you are still in doubt