Never let your audience guess what you are trying to say, your writing should literally speak for itself. When your content has too many errors, it becomes difficult to read and understand. Although, one or two errors can be skipped by readers, but glaring grammatical errors can minimize the impact of your content. Also, it can make your writing difficult to read and digest.
Notice: Because of the 3 days free trial, we must use Paypal's subscription button even for a one-time price. Unfortunately Paypal has a bug that only allows you to set max 5 years for the subscription. So when you see Paypal's notice that your one-time fee is actually a subscription that will be renewed in 5 years, in fact it is not true, it is a one-time forever payment, NOT renewable after 5 years.
Spin Rewriter 9.0 is designed to create lots of content. You can give the software any article that you find online and the software will produce multiple (re-written) versions of the text. This means that you can quickly create 5 or 10 articles that can be distributed around the internet. This might sound like an easy way to write lots of content, but things aren’t always that simple. Many bloggers who don’t want to spend time creating their own content use this kind of software to produce their articles. Normally the results are really bad. But Spin Rewriter 9.0 claims to be different. Very different in fact…
Spin Rewriter 9.0 allows their users to have hundreds of articles of similar high quality in a short amount of time. They have updated the ENL Semantic Spinning engine to include synonyms and sentence structure variants. Their article software that is spinning is of the best in the market and they have kept their costs affordable. Website professionals are using spin Rewriter. High profile customers have stated; the Rewriter tool is used with a marketing budget as a savings model for any business.
Imo it is not possible for google to detect properly spun content, it is not worth computing power it requires. They can do this using ngrams for example, but it is uses a lot of queries. And for example article spinner I coded beats this algo, so google cant detect that the content is spun. Manual spinning is also good but it takes more than 30 minutes per article.