I purchased two one way, 21 day advance purchase e-tickets on Greyhound Buslines from Minneapolis to Nashville, TN back on December 30, 2009 for travel on January 24, 2010 (and also my return trip back to Minneapolis) since my daughter will be there for 6 months). I won’t know what specific day we are traveling until about 2 weeks ahead of time, and I saw that the fares are much lower if you buy at least 21 days ahead of time as opposed to a walk-up fare, 7 day advance or 14 day advance purchase. I studiously read the fine print on the... read full review »