1. We accept Alipay, West Union, TT. All major credit cards are accepted through secure payment processor ESCROW.2.Payment must be made within 3 days of order.3. If you can't checkout immediately after auction close, please wait for a few minutes and retry Payments must be completed within 3 days.4. Item will be shipped within 5 business days after the full payment has been arranged. If you can't get your items on time, please contact us first, we'll check and solve it for you. We normally answer your email within 12 hours. Sometimes a little delay due to the weekend or holiday. If you don't receive our mail after 48 hours, please check your spam or contact us at other email address.5.You have 7 days to contact us and 30 days to return it from the date it was received. If this item is in your possession more than 7 days, it is considered used and WE WILL NOT ISSUE YOU A REFUND OR REPLACEMENT. There are NO EXCEPTIONS! Shipping cost is to be borne by both seller and buyer in half.6. All returned items MUST BE in the original packaging and you MUST PROVIDE us with the shipping tracking number, specific reason for the return, and your project.7. We will refund YOUR FULL WINNING BID 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 from aliexpress. OR, you can choose to have a replacement.8. We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important We request that you contact us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns.It's impossible to address issues if we don't know about them!