Usually some reasonable costs for samples, but when full order, we will return samples costs back to you.
Is your product good quality?
The quality is depend on the price,we have thousands of products, we can't promise that all the products have the same quality,for we need to satisfy different customer's requirements, some one needs high quality, some one needs low price.
The shipping cost is too high, can you give me more cheaper?
for you, we will use the cheapest and safest courier, and it is shipping company who ask us to pay, we can't give you cheaper, pls kindly understand.But we can promise that we will not ask you to pay more shipping cost, if u think it is too expensive, you can use your own shipping company,it is ok for us