if it is something you have seen work for you…tell me your results please

I am going to start using jumpsoles but I want to know if it is worth the time and really works!! I am 5’9" and hope to be able to dunk when I’m done with the 8 week program. Right now I can barely get rim.

whats the best way to increase your vertical leap?Im not trying to buy stregnth shoes or anything and I dont have weights.Is there anything I can do to improve my vertical leap?also can somebody let me know how long it will take for me to see results

Please help if you are an expert with PE. What excercises and when and how much each week.