We sell product cost-effective, excellent value, buyer satisfaction than 99%, but there are very few discerning buyer on receipt of the goods, I felt somewhat coarse workmanship, defective, not good material, and imagination are not the same, and so on, which are not part of quality problems. Since almost the majority of the items are in different prices, a few hairs to several dozens of dollars or even hundreds of thousands of dollars, so please don't to compare the prices at the end of the same high levels of quality, regardless of what is not perfect, too fussy buyers please elegant bypass or only slightly higher in value terms to buy our goods. Plus, because what we do is walk of wholesale rather than individual retail, so only 98% pass rate, 2% belongs to the exemption.