I mostly ignore the ratings and spot-check some reviews with good and bad ratings. If the good reviews actually describe something concrete and the bad reviews are nonsense, I take both of those as a good sign. If the good reviews are vague and the bad reviews are actually justified, then the place is probably not so good.

Similar with online shopping. If all the one-star reviews are complaining about the shipment being lost in the mail or other irrelevant nonsense, the product is probably pretty good.

About the only reviews worth reading are 4-2 stars out of 5. 5s are overblown or fake. 1s quite often are about something dumb. A 3 for for example is apt to at least be thoughtful