I have an Oroton purse that I love - so much so that I kept it when the zipper broke and I purchased 2 LV purses. I've decided to go back to the Oroton, but the zipper is a problem. It's really broke, the teeth have come away from the binding at one end. Is it possible to get someone to replace the zipper in a purse? It's a really tight spot so I know I couldn't do it myself, but has anyone had any luck getting it done?