I used to think Wirecutter was useful, until I saw their recommendation for "the best bike rack" (for carrying bikes on the back of a car). They insisted that the best kind of bike rack is the type that is attached to the trunk lid using nylon straps and hooks. That's the cheapest kind, but also the worst by far, from my own experience and also just common sense. If $100 bike racks that scratch your car and have the bikes wobbling back and forth are really the best kind, why would anyone spend $500-$700 for high quality hitch-mounted and roof-mounted racks (that are easy to use and don't risk scratching your car or your bike) ?
It convinced me that the people writing these "reviews" have no idea what they're talking about and cannot be trusted. When the recommendations are for categories that I'm not an expert in, they can recommend whatever they want and I can't dispute it. When it's for a category that I know something about, and the recommendation is for the very worst kind of cheap junk product, it does raise a lot of doubt in my mind.