As requested from OP, I'm posting my honest review & feedback + a free bump
I sent OP one of my emails, and he made a premium Grammarly account for me , account works pretty good, and I'm not having any issues with it (I'll post here if anything goes wrong).
He also apologised for being a little bit late, but this is due the fact that he is a Newbie so he has several PMs and the limits so he couldn't PM a lot of persons in a short period.