Покупка на ebay.com для тех кто далек от пользования интернетом

[Vadim Art]

Максим, я опять со своими дурацкими вопросами.
Написал продавцу, получил ответ.

"They count a service day as Business days (Monday - Friday), we can start a claim on 45th day and it's requirement from the USPS. We will refund your money back on 45th day and it's requirement by the USPS postal service.

We are sorry to hear that you have not received your order yet. As you might already have been informed from our shipping dept, our records shows that your order was shipped out on (shipment date) by USPS first class mail. Usually USPS first class mail takes 7-20 days to your country, but sometimes it could take longer than usual for various reasons. I believe your order is still in transit, or probably in your country's customs, so I hope you receive your order soon. In case the item is not delivered in 45 days, USPS allows us to file a lost package claim. Please do not be worried. You will get either your product or your money back after all. Please contact us again if you do not receive the package in next (calculate approx 45th day), and we will put a investigation request on USPS.
Thank you for your understanding"

Но, я не совсем понял правила.
Что я должен сделать, по истечении 45 дней ? Опять написать продавцу, или открыть диспут ?