Originally Posted by Anton
Try Signum Pro Hyperion - it lasts much longer than it should per guage...
When I was hitting with Extreme Pro I also had a problem with strings lasting, but Hyperion's longevity at 16g was about twice what some other polys managed.
Thanks Anton. I have used Hyperion and Tornado quite extensively in the past but always in 17g. May have to try the 16g in this racquet. Bad thing is that I really like the way the 4G plays in this racquet. I only have one 99S at the moment and will experiment more when I have two.