Taking public transportation?

OK, remember college days, those trips using public transportation? It's wonderful isn't it? Pushed and shoved; layers and layers of people in a T and my goodness who farted?...arrggh....
Well for those of us who still can't afford a car or simply too cheap to buy one. Check out HopStop It will give you directions using the public transportation that suit your walking delights. It'll give you detailed which bus or train to "hop" to your destination. And don't mind those sweaty odors...IT'S PUBLIC TRANSPORTATION FOR PETE's SAKE !