If you are contacting me to ask me to read and review your book:
I will only read in the SFF genres.
If I can't honestly give you three or more stars, I will not post a review. Just because it's not my "cup of coffee" doesn't mean it won't be someone else's, and I don't want to discourage potential readers or the authors who work hard to reach them.
If you are contacting me to ask me to help you write your book review: