Sometimes the Internet is less useful than you think

Rob (on mobile phone in car, having waited 20 minutes to find a parking space):”So, you haven’t got any left in stock, despite me having specifically reserved one online before coming up town?”

SalesPerson:”No. Sorry about that. You can have the one that has been out in front of the shop if you like…”

Rob: “No thanks.” (sound of muttering and reverse gear being engaged…)