I'm new to selling ACEOs and sent a few via regular first class mail that doesn't have tracking. One buyer said she received and provided feedback, but it still says "Shipped". How do I manually enter "delivered"? How do I get paid? I believe this happened because I mistakenly selected USPS Advantage, not flat rate.

How do I get paid with no tracking when the buyer received and left feedback? | Ask a Mentor

How do I get paid with no tracking when the buyer received and left feedback? | Ask a Mentor | eBay Community