Hi Deb, no I specifically said I won't be able to tolerate pulsing that could be felt in any form. I was totally surprised, and remain surprised at the fact there is no sign at all of it being on other than you need to recharge the battery and the pain reduction. Once you have the trial hey will give you a thumb drive with all the blurb in it or you can google it. YouTube also have quite a lot of info. There is one that shows the full implant being done, don't watch it if you get quesy, if you do watch it, remember you will be asleep. There is also one that explains how they do the trial.