The only really bad products that I've ever used were the $1.00 Assured DE razor from Dollar Tree and the Vie-Long 00159 boar brush.
Some B&B members seem to like the Assured razor, but mine fell apart within days of buying it. That is objectively bad build-quality right there.
Then, there's the Vie-Long 00159 boar brush... whoever designed it should be shot with a ball of their own feces.
As for ratio of good to bad products... It's at least 50:2 (or 25:1) with the 2 being the Assured razor and Vie-Long brush. Everything else (razors, soaps, brushes, etc.) that I've tried were completely serviceable, even if I didn't like them.
Some B&B members seem to like the Assured razor, but mine fell apart within days of buying it. That is objectively bad build-quality right there.
Then, there's the Vie-Long 00159 boar brush... whoever designed it should be shot with a ball of their own feces.
As for ratio of good to bad products... It's at least 50:2 (or 25:1) with the 2 being the Assured razor and Vie-Long brush. Everything else (razors, soaps, brushes, etc.) that I've tried were completely serviceable, even if I didn't like them.