Ignored my invoices for 1.5+ weeks so I checked her feedback because her account was new and she had bought a Xmas item (window to ship in time for Xmas was drawing near). She bought a duplicate of my item days later and paid that person but not me. She stood to save a mere $3.85 on shipping because she found a seller closer to her. She had no intention of telling me this and only brought it up after I messaged her about payment. She gave a set of increasingly silly lies and excuses for not paying (claimed she didn't realize she bought an item, etc). Unpaid case closed without payment and I had to mark down a time-sensitive Christmas item (had to sell too late for Xmas).