Gave a buddy a racquet that was strung at 86lbs with kev/mosquitobite. He lived in another state and eventually took it to a local stringer at a reputable club. I moved to where he lives and recently restrung his racquet. The club told him it was strung with kevlar/poly. It wasnt strung with kevlar. It was a black string with a clear outer coatinf and the crosses were Prince recoil. I have it in my head that string is like 10+ years. Clearly they lied. When I restrung it, i saw that the “starting knot” was a double half hitch and had pulled through the grommet. How does this even happen at a reputable shop?