Do you ever forget what side your gas tank is on? Well look at your fuel gauge inside the car, there should be a little symbol that looks like a gas pump with a little arrow that will either be pointing left or right of your gauge. That arrow tells you which side your gas tank is on :-)
Try to fill up your gas before the holidays. Gas prices usually increase by the holidays or holiday weekend, so don't delay and get your gas the last minute.
I'm not sure how many frugal members know about the "Gas Station Free Refill" fountain drink rule. I am a fountain drink-aholic.