Accommodation, food, transportation, and personal expenses are considered living expenses. Expenses vary from city to city, with the cost of living in a metropolitan area will be higher than a small town. Students can choose to live on-campus housing or find their own place off-campus. Students who live on-campus do not have to worry about transportation to classes, because everything is within walking distance. Food is also less of a worry, because on-campus students either have kitchen facilities, or may select a university meal plan. Students who choose to live off-campus should consider finding at least one roommate so that the rent and living expenses can be divided.