知乎，让每一次点击都充满意义 —— 欢迎来到知乎，发现问题背后的世界。 A Lot of people I know claimed that if you purchase from their Internet site, you can't return the products in-retailer. When they ship you broken items, difficult luck trying to get them to protect shipping fee for the web return. This corporation has very difficult coverage https://www.nwsupplement.com