![Amping Up the Restroom Trailer Experience](https://cole-promonthly.imgix.net/https%3A%2F%2Fwww.promonthly.com%2Fuploads%2Fimages%2Fzappos2.jpg?crop=focalpoint&fit=crop&fp-x=0.5&fp-y=0.5&h=620&ixlib=php-1.1.0&q=75&w=1024&s=cc5c2b5f5fe81c0a615a76e5ea8ad035)
Users of the Zappos Porta Party restroom trailer are greeted by colorful lighting and positive messages on the walls. (Photos courtesy of Zappos)
Awhile back, the soles on a seldom-worn expensive pair of shoes I owned split apart — something I’d never seen happen before. Though the shoes were several years old, I decided to contact the company that now distributed this line of shoes.
It was my first contact with