Comments: I use a full western grip and hit with a lot of topspin, so I am a bit hard on strings. This string, however, did not even meet my lowest expectations of durability. It is a very great string as far as power and ball bite, but after one session of hitting (1 1/2 hours) the strings had noticeably lost a lot of tension, thus causing me to hit too deep. Within a week and a half (10 hours of tennis or so) I had broken the strings on both of my racquets. This means that, since the 10 hours was split between two racquets, these strings only lasted about 5 hours before breaking. If you are willing to restring everyday then these may work for you, but otherwise, steer clear!
From: Aubrey, Carrollton, GA, USA, 02/11