...not sure what, I am doing wrong but got a 2010 Prius and tookmit from Phoenix to California the first week we got it. We only got 38 mpg out there and 42 on the way home. I have watched videos read this forum and have been working so hard to drive "Prius friendly" but around town I am getting only 42. I coast to lights, rarely stopping for red lights as I learn to time them correctly without making others drivers mad. We have a plethora of four way stops so not much can be done about that. Maybe I was expecting too much but was hoping for the high forties. Any thoughts?