Welcome aboard, but be forewarned, the Volt can and does cause otherwise normal and sane people to do goofy things to avoid using gas. So I'll start you out slowly with your first TIP: Set your tire pressures to 2 PSI OVER what is recommended on the door label of 36 PSI to 38 PSI, do that early in the morning or the coldest part of the day. That will increase your AER a bit.
After this your on your own as to how far you want to go to eek out every last foot of electric range.
Here's to miles of EV smiles.