I love the hammer lock effect. I have the new magnet board which has helped. However I would say every 30 or 40 plays the hammer does the phantom lock. The funny thing is the phantom locks now happen even when the ball was nowhere near the magnet... Kind of like it was with the old magnet board. I get the ones where it rolls over and the magnet misses the ball for a phantom hit but when the ball is nowhere near it? I don't get that one and it does have scary memories of the old magnet board where the hammer was just going off randomly it seemed.