You got a great deal on the bag. It sounds like it would look like that after a short while when you use it. If you love it otherwise, I would keep it.
^ Yeah I'd have to agree....That bag is GORGEOUS!!!! I'd have a hard time returning it...If the handles get worse you can take it to a cobbler & have them re-dye the handles? Or maybe Prada does this..I'm not sure..That wallet is a beauty too!!! Good luck w/ your decision!!!