Simply writing this review to counter the *** below who obviously didn't use it properly. Firstly, the Jes is made in Denmark. I did a lot of research about where it was made and the quality of components before I ordered mine. I call for photo proof of that "made in china" claim and do not expect to hear back. On my inner box it clearly states it's made in Denmark with the CE quality mark. I have about 3 separate emails in which they assure me it is made and assembled by a medical company in Denmark. Secondly, there are definitely little tricks and techniques that you have to figure out for yourself. To the process of traction to work, I honestly think the man using it needs to be technically minded i.e. to have that "how does it work" type of mind-frame. This is not a process where you simply put in on and forget it. You need to be using at correct tensions levels, if not...... you are not using effectively. I had some issues at the start sure. But I kept asking until I got the answers needed or figured it out for myself. I am now almost an inch longer in erect length (about 1.5 more in flaccid length hang), and I haven't even hit 3 months sold use yet! I can say for sure, it's a good product and good company in my experience.