I have a Marc Jacobs Faridah that I love in every way except the shoulder strap is too thin for the weight of the bag. It really hurts my arm and if there isn't a solution I will not be able to keep it. I already went to one place (that specializes is shoes not bags) and they suggested opening the stitching and putting some kind of stuffing in it and then sewing it back up. I am not fond of that idea, plus they would charge $75. I am hoping for a cheaper and better solution. ANY advice would be greatly appreciated!