Klit, you must be a moron. You think they built your string? You think they cut your string? Just because somebody put new tires on your raggedy vehicle, and 10 miles down the road the engine blows up, do you blame the tire mechanic? Don't bash knowledgeable people when you are ignorant to how things work!
Steer clear!!! Had work done on a bow and the string blew up after a dozen or so arrows shot to sight it in. Said they wouldn't do anything about it even though it had almost no use because the string was put on last year. Never going back.