Congrats ! You'll love it!
You may be getting the same EV driving experience with the Volt as you did with the Spark EV, depending on your driving habits.
Only you'll be able to take off on a road trip at a moment's notice and never stress about 'Having to plug in'.
I did the opposite.
I had a Volt first, as a stepping stone, and then a Spark EV.
I can do all my around town driving, including 82 mile round trips to the airport, because my town has 13 DCFC and >1000 L2's, all free.
I have a gasser waiting at home, but I've used it 5 times, for weekend getaways, in my 8 months of Spark EV ownership.
These 10-15 minute pit stops at DCFC are a nuisance, but then, >8k miles for free is the trade off.
Used '14 2LT w/ DCFC. +83k miles.
Mostly free charging! Only one LONG visit to the shop....
GM needs Modern Troubleshooting tools for Modern EV's.
3 step Trouble Tree, 1st try car died again, 2nd try not covered / cost $800. 3rd try fixed the problem.