I got a Big One towards the end of the season and never had much luck with it. I would use it for a while but would end up going back to one of my Brunswicks. I'm bowling in a sport league this Summer where you can only throw the 2 balls they give you, Scorchin and Ambush. I stopped in for some practice tonight and wanted to try out the Big One some more to find out if I really like it or not. I started with the Big One and did not do well at all, only about 140. Part of that was missing spares, working on some new things and losing the ball off my hand a little. The next game I switch to my Strike Zone and shoot 247, even with a gutter in the 4'th. So now I'm thinking the Big One is just not for me. I add a piece of tap in the thumb and throw it again. This time I start with the front 9 before shipping it wide right with nothing on it for a 5 count and end with a 275. I guess if you throw it right, you get good results and I'll be hanging onto it for a while yet.