is this a weird case?

Nov 27, 2007
231
69
My sister just sold her Chanel bag for $4,500 on eBay last night. She got 145 PF and sold many high end luxury items like Chanel bags, Tiffany &Co jewelry, Cartier watches...from her persional collection. Her buyer got 82 possitive feedback as a buyer. My sister haven't ship the bag yet untill 5pm today but her buyer already left her possitive feedback this morning. We just wondering why buyer left PF even she have not get the bag yet? Anybody have experience with like this case please share? Thank you.
 
I've left positive feedback both as a seller - before payment ! but I've sold to the person before - and as a buyer - before receipt of goods, when either I've bought from the person in the past & am "sure" of them, or, if the transaction has been such a good experience I'm confident the item will (a) arrive ! and (b) be excellent.
When ever poss' I like to do my very quickly so I don't miss any one ! xH