I use grammerly premium for work and was happy to see an app. It's so frustrating that I cancelled my subscription. When addressing corrections, it will double copy sentences randomly, highlight a completely different word then what your addressing, or when it fixes words it doesn't add a space so the "fixed word" combines with the adjacent word & app things it's correct. There is an issue with it freezes when texting or working on document, it also skips you to the middle of previous sentences