@anne_twain @Gustodon @georgepenney

They have those over here, I tried them years ago. Everytime I got to the self checkout.. 'please wait for a staff member' who would come and inspect my shop... and always found something I'd missed. Not because I was trying to steal, but because the scanner didn't always register the item I offered up to it.

After about the 3rd time of this happening... I never used one again.