Comments: On my second reel of Black Code now on Head Radical MP racquets. Very nice control versus almost all other strings used. Nice sound on a well hit ball. Good durability. Arm pain has not been any worse versus other non-poly's. It really allows you to freely swing away without excess concerns over hitting long, yet your power isn't lost. The hex shape does seem to give a little more spin but it's not a big difference.
From: Eliot, 2/13

Comments: This string was very disappointing, I am about to go to college and am looking for a string, but after playing with the string for two days in practice sessions of two hours the string would break. This string also has very little feel and control. I am having to string it at a very high tension (63 lbs) to have any control.
From: Harry, 12/12