When something has efficiency of function, it is a pleasure to used doing the task for which it was designed. A golf putter which is efficiency of putting, is a pleasure to use on the golf green. Other golf putters are troublesome to use and any golfer can feel the difference between troublesome and pleasurable. So Quantum easily wins Best Function.
Unscrupulous Marketing and Sales People are notorious for promoting fake features to draw attention away from the fact that their product lacks efficiency of function, Other golf putter makers make outragious marketing claims which on second reading make no senxe; not Quantum, all our claims make sense and are backed by physics and scientific testing, and that is no GULL".