QS, in one of the grocery stores here there ARE cash only lines, and I love them. Giant supermarkets is a very customer oriented chain (a small chain, but nonetheless a chain). My wife won't go to any other store now to do grocery shopping, as they bring your bags out to your car for you if you look like you might have problems (as in a minor disability, or with small children, seniors, etc) and they don't allow their employees to take tips for doing so. It's just part of their service. I wish more supermarkets and stores in general would do that.