I have used extenders, I prefer manual for a variety of reasons. I still wonder about the following:
You don't have proof a gadget works but you recommend it and intend to sell it?
Why not wait to recommend it until you have evidence it works at least?
I have read that the "static stretcher" and the "vac extender" are comfortable which is a good thing and a great improvement over a lot of the extenders out there but I've seen very very little in the way of posted results. |