Hassle-free returns may be a thing of the past, and if you're staring at a stack of unwanted Christmas gifts, you may have to think twice before mailing them back. Dave Malkoff reports ... .
Imagine a restaurant open 24 hours a day, 7 days a week that always maintains a full staff. With the exception of weekend nights and the lunch rush, the restaurant will be empty a lot of the time. But the ... .