Originally Posted by Baba_Booey
Just 1 hour a week on average. Occasionally 2 hours a week, but also 1 month off each year for the first 3 years and I gained an inch.
I did a double take the first time I read that as well. This single statement alone was enough for me to believe that with enough time eventually an extender will yield length gains. After that I was committed.
Big to bigger.