Thank you for these free and effective tools any writer can use to improve their stories. Grammarly is not perfect but it can find at least 90% of typos so it will still be great to self-edit before posting stories to our pubs. This will save time to editor and speed up the publishing process. We don't publish stories with overt language errors anymore. As you suggested reviewing our submission guidelines is essential as we made significant changes based on strategic move by Medium.