HGH is a great tool but its not what most people think it is. It is not gonna dramatically change you in a short period of time. Its a long haul tool, if your not gonna run it every day for at least 6 months put your money into whole foods and gear instead. If your really looking to grow with it your gonna want to be using it at 8+iu everyday, now this is also in conjunction with AAS and slin as the 3 together are like rocket fuel.
People get very disappointed with results from GH as there expectations are too high and run way too low a dose of GH for the desired outcome. GH at 4iu/day for a year will not make you a monster but I can guarantee you that 10+iu per day when done right for a year will make significant changes to your body. And that's why its so expensive, outcome is dose dependent