They usually specialize in specific genres so it's important to do your research and find bloggers who fit your genre and who are accepting books for review.
If you find that information, send a polite and personal email asking if the person would be willing to review your book. One of my Facebook ads for Map of Shadows Responding to comments on your Facebook ads is a good way to build community with your readers. Find Goodreads Groups that are open to authors Goodreads, now owned by Amazon, has reader groups organized by genre.
AMC is an author tools and training site that has over 30, members and serves authors in over countries. They may decide to not leave a review, and they may even decide to leave a not so positive review.
For books that are more than 90 days past publication date, City Book Review offers a Sponsored Review. The US Review of Book supports the Eric Hoffer Award for Books, which is judged by a separate panel that is under the direction of the Eric Hoffer Project and is not in any way influenced by the publication.
Answer: For the Awesomely Happy Option, your book will be sent to our daily email list of readers within days of ordering, if not the next day. Giveaways on GoodReads used to be free, but now this is a paid service.
You can give the team a special name, for example, my Advance Readers for J. Create an Advance Reader Team As your email list grows, you can recruit keen readers who want to be on your advance reader team also known as a Street Team.
If those reader choose to not review your book, or review it negatively, there is nothing we can do about that. We will for sure remind them and ask them pretty please to leave a review.