Yeah. Fakespot is no better at all. The best thing to do right now is know if a product has only been listed for less than a couple months and has hundreds of reviews, it's BS.
Next up; go to the review section, sort by newest, and read those reviews. Usually the fake reviews are flooded in early and you get more real ones in later. I've seen things rated at like 4.5 stars with 500 reviews, but then half of the 10 most recent reviews will rate it 1 star.