According to HR studies, the leading causes of job-related stress and high turnover include a few issues that are no surprise: Poor treatment, low pay, and unsafe or intolerable working conditions. But another item at the top of the list might not seem so obvious: a miserable commute. Commuting difficulties can turn an otherwise fantastic job into a grueling experience, and a grueling job into an unsustainable situation. If you’ve ever had a commute that made you contemplate quitting your job almost every day, you’re not alone. Here are a few ways to make a long, expensive, or unpleasant journey to work a little easier.