If a restaurant reviewer writes a "bad" or "good" review I parse the review. If he has panned the place because the burger was too greasy (impossible!), the lettuce limp, fries oily, and the pickle too pungent? Hell, I'll be standing at the door for opening time. If he wrote the shakes weren't "hand dipped" and were thin. I probably will avoid the place. Although a greasy burger covers a myriad of sins same as too much pepperoni on a pizza.
If a reviewer likes a restaurant because of the sauce on the steak. I ain't going either. If he raved about the large portions of fresh, savory vegetables well... vegetables are not food! Vegetables are what food eats. A rave review of a "vegan" pizza is simply meaningless prose to me.
So, parse the review, know the reviewer before striking a diner, movie, book, etc off your list.
And,yes! Too much information can indeed be a bad thing, such can easily muddle up the discussion. Too much information can paralyze the decision making process. Often does.
All of that said, including the above responses of mine. I do so enjoy enjoy reading of the misadventures of others with retailers. Entertainment at its best. A window into the writer. And, they oft times make my misadventures pale in importance. So, I read them, each and everyone, for the diversion.