Wow! go get yourself a drink. What a day! You seem to handle it all so well, although I imagine you have your own meltdown from time to time. Terrible to hear the attitude of the cashier but nobody likes being wrong and some won't lose gracefully. Let that be their problem not yours. My Brothers son has these 'Meltdowns' and I have become familiar with them so I know to just go with the flow. Hope you get the car sorted and glad to hear that you have some good people around you to help. Thanks for the great read :)