Bella NutriPro Cold Press Juicer

Though this juicer from Bella boasts a quiet, 150-watt induction motor that reduces friction and heat, Olexy says it frequently got jammed up while masticating carrots, beets, and cucumber skin. She also found it loud – and jumpy: "When running, it had an annoying feature of sliding around on the counter," she says. [$250; nutriprojuicer.com]