Keith N.
I purchased the Flight Path Tees out of curiosity with the potential that they actually do what some claim, such as add distance, and control.
1) I have played 3 rounds with the same tee and it hasn't broke yet.
2) I will say I may be getting more yardage when struck well (some drives) appear to be more noticeable, and others have commented on distance.
3) I have noticed better control for sure, or I'm simply more cognoscente to close my driver head, but I'm pleased with the control.
4)...