I've been using the X4 since mid-November of 2006. (around 4-1/2 months ago) So far I've experienced some noticeable improvement in girth and erections are firmer. As far as length, maybe around a 1/4 in. improvement. Been using it an average of 3-4 hours daily.
From what I've read so far in this forum, looks like I'm different when it comes to the stretch-length compared to erect-length -- my erect length is just about the same as my stretch length, about within 1/2 in. less.
My main question is -- how long can you keep using the X4 Extender "effectively"? I mean, can I keep using it pass the 6-month recommended period and still have it be effective, ... say if I kept using it for 12 months? And even past that?
