So far it has been free for me, not charge at all..

There is a free version that works really well. Based on the above reviews, I don't think I will risk paying for the upgraded version. This is where people seem to have the biggest complaints. Also, it doesn't see to work on Google. Docs (so not helpful to dyslexic or other students who struggle with spelling and punctuation) or on Word.

Steph J.,
I think it is free, but now I'll have to check to be sure of that.

No it is not free. 139.00 per year.

Is $139.00 free? The free trial part is a lure like a fishing lure. They reel you in when you bite. These people know how to use the media to make the product seem popular. The product is actually bogus, expensive, and over-hyped. The company pays fake reviewers for the popularity hype. If you buy into their scheme, you flushed your money down the toilet.

Don't follow the pied piper and his followers off the internet cliff. Look around some more for a reasonable product. A few exist that are much better. Hope this helps.