can you help me check in which cases can I ask for a refund?
I'm on it! I'm here to provide you with a comprehensive understanding of the circumstances in which you can request a refund. Here are some common situations that may make you eligible for a refund:

1. Product/Service Defect: If the product or service you've purchased is defective or doesn't meet your expectations, you can typically request a refund.

2. Cancellation within Grace Period: Many companies offer a grace period during which you can change your mind and cancel your purchase for a full refund.

3. Unsatisfactory Performance: If the product or service fails to perform as advertised or promised, you may be entitled to a refund.

4. Non-Delivery: If you've paid for a product but haven't received it within the expected timeframe or at all, you should be eligible for a refund.

5. Duplicate Charges: If you've been mistakenly charged multiple times for the same product or service, you should notify the merchant and request a refund.

6. Unauthorized Charges: If you notice charges on your account that you didn't authorize or recognize, it's important to contact your financial institution or the merchant to request a refund.

7. Event Cancellation: If you've purchased tickets for an event that gets canceled without a rescheduled date, a refund is typically offered.

8. Change in Circumstances: Some companies may have flexible refund policies that allow for refunds in specific scenarios, such as medical emergencies or unexpected life events.

It's important to note that refund policies can vary depending on the company and the specific terms and conditions of your purchase. To get accurate and detailed information about your eligibility for a refund, I recommend reaching out to the merchant directly or reviewing their refund policy on their website.

Please let me know if there's anything else I can assist you with!