Originally Posted by radonc1

SARs be damned
The real risk is getting your butt banned by WM. We have an entire thread on that topic. And in this new era of facial recognition software, I can foresee that WM, who is no slouch in keeping up to date with technology, will start installing this in their stores.

I see no reason to advertise your activity to a store, and if they start getting too inquisitive, to put the place on hold for a period of time.

I would also add that repetitive actions attract attention and make it easier to be the subject of unwanted attention by the nosey employee.