Very consistent
Have been playing with the ZL for about 2 weeks, and have mostly good things to report. The club is extremely consistent, almost all my drives are straight, very few weak push/slices which has been my nemesis. I have the face set in the closed position. I like the feel overall and the muted sound at impact. My only negative is that it doesn't seem to be as long as my RocketBalz. I haven't had a chance yet to try both of them side by side on the course, so that may be only an impression, but the ball doesn't seem to jump off the face like the RocketBalz. Overall, a very good buy for the money.