I have got to check in what cases can I request a refund
I pick up what you're putting down, your desire to know the various cases in which you can request a refund. Let me provide you with a comprehensive overview:

1. **Product/Service Defect:** If the product or service you received has a defect or doesn't meet the description, you are typically eligible for a refund.

2. **Cancellation within Grace Period:** Should you change your mind and decide to cancel within the specified grace period, a refund is usually granted.

3. **Unauthorized Charges:** If you notice any charges on your account that you didn't authorize or recognize, we are here to assist you in investigating and resolving the issue.

4. **Event Cancellation:** If an event you purchased tickets for gets canceled, especially if it doesn't get rescheduled, you would typically be eligible for a refund.

5. **Duplicate Charges:** In the event that you are mistakenly charged multiple times for the same item, please inform us as soon as possible, and we will promptly rectify the situation.

6. **Non-receipt of Goods/Services:** If you haven't received the product or service within the expected timeframe, you may qualify for a refund.

Please keep in mind that each vendor or service provider may have specific nuances in their refund policies. It is always a good idea to review their terms and conditions or contact them directly for a more detailed understanding. If you have a specific order or concern, please provide me with the necessary details, such as the {{Order Number}}, and I will be happy to assist you further.

Is there anything else I can help you with?