Tempo training
So far I really enjoy putting with the Butter Putter. It helps me to feel what each hand is doing during the putting stroke. When I switch back to my normal putter I have so much more control of the putter head. More control=more confidence. Big fan!

Best training aid I have used
I use to cut across the ball this helped me save many many strokes
SMOOTH
Bought it for my junior golfers to show them connectedness of shoulders/arms/hands swinging in a triangle with pendulum arc. They love it and ask to use it when we do putting drills!
Butter putter
It definitely gets the point across. I think you could improve the experience if you had an explanation for the numbers on the putter grip. I am making assumptions and feel they are correct about the numbers on the grip, but you should give an exclamation.
Butter Putter
The Butter Putter is an excellent tool for smoothing the transition in your putting stroke. It's easy to be patient after spending some time with it!
I’m excited for the release of the BETTA BUTTA PUTTA!
Quite a few of my friends, who play on the Tour as well, were impressed and intrigued. I took it out and hit a few short putts with it and once I put my putter back into my hands I really did feel a difference!