Bought an RBZ 3 rescue off an acquaintance of a buddy for $70. Such a great deal, I had to. I wasn't hitting it all that great, pull snap hooks. I tried a few things like hitting like a 3 wood, which didn't work, but hitting it like a 7 iron did. One other thing is on the downswing i am firing the hips while feeling like I keep my left shoulder under my chin as long as possible. I am also keeping everything relaxed. I am hitting it 220 straight now. It has also helped my 3wood as well.
My chipping us also a work in progress, but it's getting better.