I can actually connect most reviewed fully, however, these adhesive electrodes are basically nothing for hairy people. In this case, helps only depending on where they are attached to shave, tape or other fixation is imperative because even the proposal with water is this absolutely insufficient because they actually basically rather unsatisfactory have to "refreshen" adhesive force! Since it does not help itself at least for me as contemplated to connect the adhesive electrodes from other manufacturers which here actually have a slightly better adhesive strength, because even this pushbutton technology are produced with a different thickness port diameter. (I still have from previous TENS devices the electrodes) .But you should find for themselves a way out, the unit is actually the best which I have ever had and have the stimulus current is excellent and very finely adjusted, the programs sufficient. So maybe get a Panasonic product manager to read this review, here would actually mandatory action for a TENS unit of probably the best price / performance class. Enjoy hopefully successful pain relief.