I used this string after I tried many other string in the past. I think that this 17g string is as good as other string I have tried. After 8 hour of played continue to hold tension and continue to feel soft and playable. I can swing hard on my serve and keep must of the serve right on target. Is on my Babolat Racket which will give the string a long lasting tension hold. I like to se if this one can go as good as the hurricane feel which went on this racket for 38 hour of game and played well until the end. Be back later for result.