Thanks for all the encuoraging words and advice. Now, my final decision to make us where to place the battery unit. I think there are to places to choose from. One is my love handle spot and the other is the side of my buttock.

I am leaning towards having it out in my love handle. That seems less likely to be bumped by wallet, cell phone, etc. it also means that the lead wire would not route through my waistline so there would be less possibility of discomfort.

Have any of got experiences that might help me choose?