Comment by II2II

> Not just that, getting unpaid labor.

That's peanuts. I dedicate far more time to locating goods on the shelf then toting them to the cashier than I do ringing in the purchase. You don't see very many people complaining about the lack of full-service in grocery stores. Besides, I usually grab a few items on my bike ride home after work. Self-checkouts tend to be a lot faster. Even in the days of express lanes, odds were that you ended up behind someone counting out change or outright ignoring the item limit.