Based on the reviews, Burningology D-Day by FOODOLOGY generally receives positive feedback, with an average rating of 3.97 out of 5 from 77 reviews. Many users report noticeable weight loss when combined with a proper diet and exercise routine. However, some users mention that the supplement may cause increased bathroom visits or diarrhea, and the price is considered high by several reviewers. It is also noted that the supplement might be more effective when taken consistently over a period of time.