Are you being served?: Scanning your own groceries, booking your travel, printing your own tickets, selecting your own seats. It’s not just about convenience: we’re doing a lot of work ourselves that companies used to do for us. But while we’re doing the work, are we seeing the savings? - - Coffee cups update: Last fall, we revealed that cups collected by some Starbucks and Tim Hortons stores for recycling are being sent to landfill. We've gone dumpster diving again, and found more questions about what the coffee chains are actually doing with all those used containers.