I am convinced that the booklet »Golf with a Game plan« will help you improve your ability on the golf course noticeably. Should your game, contrary to our expectations, not improve by ten per
cent or more, you can return it within six months of the date of sale for a full refund, independent of the applicable legal rescission rights.
A written explanation from the customer is sufficient proof that the expected improvement of ten per cent has not been achieved. The handicap guarantee applies once only per customer, and once
only per booklet.