The best way to decide whether it's worth using that service or not, I think that it's a good idea to find a review of the service written by professionals. When I need to choose a new service to use, I always read reviews. You can find quality written and detailed reviews of the iWriter here https://paidpaper.net/iwriter-review/, and I hope that it'll help you somehow.
Hey. Very often, I have to work with documents. I’m tired of constantly filling out the same information. I started using a virtual ai assistant that can fill out any text document for you. This greatly simplifies the work and therefore I have more free time. I think that very soon, artificial intelligence will perform more complex tasks.