The transaction is relatively safe, but there is no quality guarantee for the things bought back. The operation method is as follows:

1. First, open Aauto Quicker in your mobile phone and click "Three Horizontal Lines" in the upper left corner, as shown in the figure below.

2. Then in the sidebar that opens, find and click "More", as shown in the figure below.

3. Then in the more pages that open, find and enter "Aauto Faster Store", as shown in the figure below.

4. Then in the page that opens, click "Guess what you want to buy", as shown in the figure below.

5. Find the goods you want to buy, click Enter, and finally pay.