I am a student at the University of Phoenix online program, and we have Grammarly premium edition and I love it. I am bilingual Spanish and English, and I find this tool to be essential because it tells you what needs to be fixed and why. I cant go to my friends to proof read a paper since I live in Puerto Rico and this program allows me to correct my mistakes and with an explanation as to why. It also helps out with the passive voice and many other features.