I don’t know if it’s appropriate to post this, but I purchased mine from megasizer.com as it was the lowest price I could find after hours/days of searching and consideration. This was two years ago though, so that’s not definitive. Doesn’t come with all the fancy accessories, had to buy extra supplies. Given the economy, you might be able to contact one of the other vendors and ask for a bargain or pricematch, I don’t know.
I wore it with the strap for several hours a day for several months and didn’t have any length gains. It’s worth noting that I did not do warmups prior to use. The few studies didn’t indicate this, but I do think it is important.
It was uncomfortable. You will not be able to conceal it under clothes, despite what anyone tells you. You will probably have to take it off every hour for a couple minutes to give your sore glans a rest. You won’t be able to sleep in it.
I gave it up for a year, then decided to give it another try, after replacing the springs with 3000gm ones from Ace Hardware (they have to be cut down, but are the same diameter. No part number but you can take the ones from the extender to the store to compare). I am finding the noose works better than the strap for me comfort wise, though it does deform the head a bit. I have noticed maybe 1/8 to 1/4 inch gain in bpel length, but given measuring errors and erection quality, I would not at this point be willing to commit to it being effective.
It is not a precision medical device, it’s maybe a $10 Chinese piece of crap. I’ve seen $2 flashlights with better knurling. On the other hand, it doesn’t have any real competition. So unless you want to make your own you have to pay to play. It’s sorely tempting to design one myself, but I won’t do it until I see gains. No point in building a better mousetrap if it doesn’t catch mice.
The metal reacts with my skin and turns black(the metal) and itches so I scratch till it oozes(my skin). Covering the metal with bandaids was my solution to that. Not pretty, but works okay. Think there’s a brass upgrade that might prevent this, but not for the money they want. Given the recent spate of cadmium tainted products, it would be interesting, I imagine, to take the bars to a materials testing lab.
The tension is not constant. Changing the angle of your pelvis changes how tightly the extender compresses. So the difference between standing and sitting in a chair is easily 1-2 marks on the bars (this is why I went to the stronger springs). Standing and bending at the waist to reach something on the floor will compress it to it’s limit and then some(I.e. Unregulated high tension), so you have to be careful if you are puttering around the house naked doing dishes and such.
Have noted that I seem to have gained 1/4” girth since several years ago. Unlike length, I think that’s less subject to observational error. However at the time of first measurement, I was taking propecia, so it possibly could have been stopping that, rather than results of the extender. (The reason I stopped is that I really did think it had shrunk my dick. Absent a study suggesting such is possible though, I won’t say that was the case)
From my own experiences I think the claims of 1 inch growth in 6 months are total BS, and I think most of the people making claims like that, particularly on X4 forum are shills.
However, I’m not throwing mine in the trash, and obviously I haven’t (yet, anyway) decided that PE itself is flawed. I will be using it in conjunction with manual stretches.
So there you have it, not a ringing endorsement, more like a resigned endorsement :D