Dr.Ralph: I only can speak for my self, and I own the JES and am quite happy with this device.
It's not exactly comfortable to wear, as it streches the penis and there for you feel a constant pressure in your penis.
I wear the JES for up to 10 hours every day. I sleep with it - and often manages to sleep with the JES for up to 3 hours every night.
It might be possible to sleep with it for more than that, but I tend to keep the pressure on my penis at a constant high level to maximise the strecth on my penis thus maximizing the enlargement of my penis.
And with this high pressure, I have to umount the JES after 2-3 hours of wear and give my penis a break ;)
I use the JES for 5-7 hours during daytime and wear it for 3 periods over the entire day(thre fourth period is while I sleep)In the morning 2 hours, in the afternoon 2-3 hours and in the evening for 2- 3 hours.
This adds up to approx 10-12 hours of wear pr. day (including the 3 hours while I sleep)
I have the JES set to give constant high pressure, and further more I use the Power Jelq once a day for 15 minutes (while on the can :D) The Power Jelq gives extra girth (and some length) while the JES gives extra lenght (and some girth) so I find the two in betweeen gives me a near perfect PE workout.
I started out with 7" long erect and 5,5" girth erect and now after more than 2 years of PE I got 9,75" erect length and 6,75"(mid shaft) erect girth (head is only 5,75" girth) |