I like that it is easy to use as well as having many different features available for you at any time during your document creation process! The ability of being able to go back in an edit my work if need be would make this program perfect!! There really isn't anything bad about prowriting aid other than maybe some people don’t realize how much help they are getting from their software when creating documents or articles etc..
It can get very confusing sometimes but once used several times everything becomes easier so no worries there :). This has helped me create better papers which have been accepted by professors more easily because our class sizes were larger then before we started working together through these programs.