I did similar thing of sorts with a all in one air fryer though I went to a manned cashier with it and a few other items. I realized once I got home the cashie

I did similar thing of sorts with a all in one air fryer though I went to a manned cashier with it and a few other items. I realized once I got home the cashier didn't charge me for the air fryer. So your not alone re: not going back when You had all intentions of paying and went thru the right process to do so. The company I'm sure wrote their error down in their billion dollar loss column. Which I shop there regularly and do self check out now more successfully!