Other than complaining about gas, it really hasnt changed how I do things. I get about 27 miles to a gallon and I need to go where I need to go.
At $4 a gallon, my hubby will take the train to work instead of driving. He drives 67 miles each way to work but the train takes a little over an extra hour each day to get there and is restrictive on when he has to leave. Get delayed at work for ten minutes and set waiting an hour for the next train. At $4 a gallon we have figured it is worth the hassle.