Hi ladies, I recently received a fake ysl bag from a seller. Knew it was fake the moment I opened the box. The kind folks at the ysl thread has also confirmed that the serial# found in the bag does not match the real bag. But before it was authenticated here, I contacted the seller and offered to bring down to ysl to have them take a look since she insisted its real. But now since I am very sure about it being fake, I dont wish to embarrass myself bringing in a fake bag. Now she is saying that our agreement is that I bring it to YSL and that she will require a letter from them saying the bag is fake. Thereafter, I have to send back the bag before she can issue me a refund. Should I really do as she says? Do I send back the bag to her first?