This string is great. It is lively yet easy on the arm. I particularly like its feel and feedback. It is not harsh like a mono-filament, and it also provides a great combination of power and control. I string it at 52 lbs, which is the lower range of the recommended tension for my racquet.
I have now used these strings for about 10+ years. Love them for the level of control and forgiveness to tennis elbow issues. It usually last me about 6 months of play.
First, I think the strings played well for me, not a hard hitter ay 71 yo. BUT, the string Broke after 12 hours of play ! Sorry, that is an awful short time. Never in my tennis life have I had a string break anywhere near that short of time.
The good news, MIDWEST has reinbursed me with a New set of Strings ( the same).