Haribo's sugar-free gummy bears have a solid, three-star rating on Amazon. But as Michael Rusch at Buzzfeed points out, the negative reviews are terrifying enough to keep customers away forever.

Trick-or-treaters will be out in force in just a few weeks, kitted out in spooky costumes while keen to stock up on the annual sugar rush. Haribo ... gummy sweets shaped like tiny bears - which ...