I despise Fry’s Electronics but they got manned checkout correct. A single fucking queue sharing all the resources (cashiers). Like at a bank. Having to pick & guess which mini-queue would go faster always gave me anxiety. And the “less than 15 items” queue was not always quicker.
Self checkout, in lots of cases, brings grocery checkout to a single queue, and for that reason, I welcome it. Obviously, stores that forcing people to pick self-checkout mini queues should be burned to the ground
A few stores, in my area it’s particularly clothing discounters, seem to have moved to that model, and as long as you plan your checkout areas even sort of halfway well, it’s a million times better.
And god what a sad death Fry’s had. It went from the bona fide nerd store to a disaster. Eventually the ones in Dallas-Fort Worth were just zombie husks riding out the leases and selling leftovers on consignment from the few manufacturers who couldn’t be bothered to come repossess the inventory after the store failed to pay their invoices.