Have been with Mercari for 4 years, have 1000+ positive reviews. They used to have cheap shipping, which was the major perk and charged only 5%, now they take 20% once u factor in their fees and cut, they have CONTINUED TO RAISE shipping to the point its unaffordable after they promised all customers they wouldn't AND they have 0 seller protection... what else... oh, 1 lb 1 oz, you're one oz over they will take $12 from you