Now you can rate a buyer once the order is completed. Here is how:
Step 1: Go to your "Me" Page and tap on "My Sales".
Step 2: Scroll to "Completed". Tap on "Rate" to rate a Buyer.
Step 3: Rate the Buyer!
Note: You have 15 days to rate the buyer once the order is completed. You have one chance to edit your rating, within 30 days.