surprised by legendary interiors

That's not very good customer service. I have their front and rear covers, and all 4 door panels in my Dart. All of it was top quality, but was very pricey. I would follow the other's advice above and try to resolve it with them amicably. If they refuse, then I would go the negative route and link this thread to every car related forum you can find.

You say they were professionally installed? Any chance that person could repair the stitching?