There are several benefits. I used it once, so I know what I am talking about and I was so satisfied with this custom essay writing service, that it would be my pleasure to recommend it to you.
1. Well, first off, it is for students who are not confident, they have no idea of how to write and what is right and what is wrong. The benefit for them is to get a good example of how a good essay can be written. It doesn't mean you copy and paste the whole work. You can "borrow" a good structure and phrases for your furture works.
2. The second benefit is of course a high grade guarantee. Writing services are provided by professionals and you can rely on them.
3. Saving time. If you have several deadlines, an essay writing service can save your life.