When you have frequent refunds on eBay, it may have a negative impact on your credit. To avoid this, please refer to the following suggestions:

1. Make sure you do adequate research and preparation before buying: Before buying any item, make sure you understand the specific information of the item, such as specifications, functions, newness, etc. If you are not sure, communicate with the seller for more information before buying.

2. Read the product description and seller information carefully: Before buying an item, make sure you fully understand the seller's rating and reputation. Check the seller's evaluation and refund record to see if they provide good customer service.

3. Read and comply with eBay's refund policy carefully: eBay's refund policy is to protect the interests of buyers. Understand the refund policy and comply with these regulations to ensure that your refund application is legal and valid.

4. Communicate with the seller before buying: Before buying an item, make sure you communicate fully with the seller. Ask for detailed information about the item, including functions, newness, etc. This can help you make an informed decision when buying an item and reduce refund applications.

5. Keep a record of your transactions: When purchasing items, be sure to keep a record of all transactions. This includes chat records with the seller, screenshots of the page when purchasing the item, etc. This will help as evidence when problems arise.

6. Learn how to withdraw or modify a refund request: On eBay, you can withdraw or modify your refund request. If you find that your refund request was made in error, take action as soon as possible.

7. Be cautious when purchasing high-value items: When purchasing high-value items, be cautious and make sure you understand the value of the item and the quality to expect. Before purchasing, consider asking an experienced friend or family member for advice.

8. Maintain good communication with the seller: After purchasing an item, if you find any problems, communicate with the seller in a timely manner. Sellers are usually willing to solve problems and provide good customer service.

Following the above suggestions can help you reduce the number of refunds on eBay, thereby protecting your credit. At the same time, this will also help maintain a good shopping experience.