I know I haven't been doing this very long but I will say that you really need to find what exactly is limiting you, and learn to stretch correctly. After stretching a few months and seeing absolutely no gains not even in stretch length I started to get frustraited. Finally one day I just got determined to find what exactly is holding me back. Simply by grabbing my tip and pulling slightly not actually stretching I was able to feel exactly what got tight and where. Since then I have not measure my erect length but my bpfsl has gone up over .75 in a matter of 2-3 weeks. Seriously find what exactly is limiting you.