Good news LA! The Expo extension line to Santa Monica opens today! In celebration of this opening I give you a list of tips & tricks. Over the course of 7 months and after many fails on my part, I have learned a number of ways to make my metro commute the best it can be. So whether you are are commuting to work or just taking a day trip to the beach (because now you can) I hope these tips & tricks will be helpful to you.