No thanks, I can do it myself

I have a love-hate relationship with our local Target’s self-serve lines. They lure me with the no waiting temptation and then they frustrate me when they don’t register I’ve bagged something and the voice comes on and says: Please wait for assistance Everything stops. Sometimes the clerk is near and sometimes she’s busy with another customer. The frustration mounts that this stupid thing can’t register that I moved a bag...