Jim Dixon, by doing that you are also giving yourself a chance to try out the cart before you get to the store. If it has a wonky wheel then you can trade it in for a good one inside the store.

Grishka, re the profit and loss thing. A thrift store gets all of its product for free, so they don't have as much to lose as the grocery stores.

Chongo, Jesse James would have broken the arm off and galloped away in the shopping cart.