How does the refund terms?

I SINCERELY HOPE YOU HAVE A HAPPY PURCHASING WITH KONTAK About the refound policy of Kontak as below mentiond: 1. Please inform us in written form within 6 days (not including holidays) after it was received if you find quality problem,there are 30 days to contact us and return it from the date it was received .If this item is in your possession over 30 days, it is considered used and WE WILL NOT ISSUE YOU A REFUND OR REPLACEMENT. 2. All returned items MUST BE in the original packaging and you MUST PROVIDE us with the shipping tracking number, specific reason for the return. 3. We will refund YOUR FULL AMOUNT, upon receipt of the item in its original condition and packaging with all components and accessories included, AFTER BOTH BUYER AND SELLER cancel the transaction by confirmed mail. OR, you may choose to have a replacement.