(1) They compete with their own merchants by offering free shipping for their own products. (2) If a product is salable they also sell it themselves competing with their own merchants (3)They add hidden fees to their merchants' sales making products from their own merchants less profitable. (4) They finance their free shipping for their own products by overcharging their own merchants and continuously look for new sucker merchants. (5) They only buy their products from Divisoria and resell them using bad business practice to offer them at lower price. (6) They also say you don't have to withdraw your money immediately (from sales) and can withdraw later - but later your money is gone, like being robbed. If they can do this to their merchants they can also do this to buyers as evidence by other reviews