She chooses small sellers to blackmail.
She buys, she pays immediately.
You send the item. Registered, with tracking number.
Shortly after she starts sending mails "where is my item".
She is impolite and abusive.
She says that she received ... a registered empty package.
She files for refund and even the item is registered, she gets her money back.

She is recently divorced with no income with 3 children. That is the way she finds to get things without paying in eBay.
She is gets around with many other usernames which include the name or short of Elizabeth, beth, betsy.
She is refunded and she lives a negative feedback....