The credibility of Taobao transactions is still relatively reliable, but also to compare the goods. Sometimes the same price may not be able to buy the same quality of goods - .

The main thing is to keep the evidence of the transaction

But you should also fully understand the goods before the transaction. Twisted disks may have to have weight-bearing limitations

And the materials used in their manufacture should all be asked about first.

Some of the material wrapped a lot of impurities, the camera can see

Can see that the workmanship is relatively rough

Surface is not smooth basically is not good. There is also the quality of the shaft and cushion floor should be known in advance

And keep the chat record

So that it can be used as evidence of credibility in the future.