If I book a hotel in eLong.com, how can eLong.com confirm that I have checked in and paid for it after I check in? In order to give me cash back.

Hello, first of all, thank you for your attention to E Long. ELong.com staff will contact the hotel on the day or the next day of the departure date indicated in the order to verify the check-in information of the check-in personnel. After the check-in is successful, the order status will be changed to "checked out", and the booking member can get the cash back to the "cash account" after confirming the use of the coupon. Cash back is usually completed within 3-5 working days after check-out. thank you