I know what I would want to do!!!!!!! But the best thing is probably just let it go. I am sure he will lose more customers if he acts like that. Hey he could have sold your strings right? Thats his own fault. Trust me I dealt with some shops like that in the past. Its funny because some local shoots I go to you can see where the people deal. Certain dealers think they got to set everyone up the same. When I need a new string on my Trykon I will look you up.