This teaches you just how to ask Facebook to remove reviews from a business Page. Facebook will just delete reviews that break their Neighborhood Requirements.
How to Remove Reviews From Facebook Business Page
Actions
1. Open Facebook. It's the blue symbol with a white "f" in the app cabinet.
2. Most likely to the review you intend to remove.
3. Touch the downward-pointing arrowhead. It goes to the top-right edge of the review. [1]
4. Click Report.
5. Select a reason. The review will just be deleted if it violates Facebook's Neighborhood Standards. [2] When you pick a reason, adhere to the on-screen instructions to send your request.
