After reading several reviews on this driver I decided to purchase it and have loved it. I am a tall woman golfer and use the men's length clubs. I got this driver with the senior flex shaft. I get a great straight drive with more distance. This driver is also known as "in the box" and if you hit the ball in the box you get the perfect straight drive right down the middle of the fairway every time. My husband who is a much better golfer than I, was having a bad streak driving and tried my driver (this one) and was so impressed with how improved his drives were that he bought this and uses only it now. He has gotten a much straighter and longer drive with it. We both are very satisfied.