Comments: Best performance, even better when you consider its price. Very soft for the elbow. I have tried many strings, this one is on the top of my list when compared to Black Code, Volkl Cyclone and Signum Pro Poly Plasma.
From: Rene. 6/11

Comments: I have used this 17g blue string for my Prince 105 Red, 62 lbs, racquet for almost a year (a 4.0 level singles player). This topspin string is durable and seems to hold my control tension and string pattern very well with good control response. I tried this string for my power racquets, 52 lbs, but the power pop was not there, I had to return to my Revolution 17g for power. Great control string that is durable!
From: Mark, Santa Maria, California, USA, 03/11

Comments: Good tension maintenance, nice pop and durable. Just not kind to my elbow. I like it and would recommend it to those without tennis elbow.
From: Brian, Walnut, Ca, USA. 7/10

Comments: Good tension maintenance, nice pop and durable. Just not kind to my elbow. I like it and would recommend it to those without tennis elbow
From: Brian, Walnut Creek, CA, USA, 07/10

Comments: I really like this string and found the tension maintenance to be quite good as well as the durability. I have been through 3 reels of Cyberblue and found it to be on the upper end of durability and tension. I also find the playability excellent. Nice pop and pocketing and is resistant to movement. I use it as mains with a nice multifilament and get great results. I do prefer Luxilon fluoro and I still mostly string my own racquets with Luxilon or Babolat Pro Hurricane, but this string is an incredible value and a top of the line string. Some might like it more than the Luxilon and others.
From: George Medford, MA 03/10

Comments: Great poly, it's so soft that I can use a full string job without experiencing any elbow problem. Excellent power, good control and durability. You can string it at the normal tension, not 10% lower. I have tried many polys and this is on the top 3 (with TF Black Code and Volkl Cyclone). Check the reel price for a real bargain!! Similar to the Signum Pro Poly Plasma, but better durability and performance.
From: Rene, San Juan, PR, 03/10

Comments: 17L Gauge is too thin. Poor tension maintenance resulted in inconsistent play (and string job). With the right tension, however,it delivered excellent power, comfort, control and spin. I'm switching to 17 and expecting good things from it.
From: John, Portland, Oregon, US. 10/09

Comments: I've finally found my new favorite string! Extremely good power and great spin potential. CyberBlue 1.20 has a great combo of power and control. Solid at net, very comfortable. For softer polys, this is best choice. It didn't hurt my sensitive arm. No string movement. Simply a great string which I feel 100% comfortable with. It has great tension maintenance too.
From: Paul P, Walnut, California, US. 7/09