I have been running for almost 10 years. I have gone through many brands of running shoes. I am only 30 and have been stricken with severe right knee pain within the past 3 years. This is the only shoe, i gave it a chance too, 1 month, and after my 3 mile run, my knee was so sore and swollen. For many who have left glowing reviews, don't get me wrong, I just need the people out there like me, who need "stability and pronation control" to know this show will not help or give them a good feeling when they are done running.